Nostalgic Kits Central

Heathkit Alphabetic Equipment Matrix

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Model Number Description Notes Picture Specs Info Docs 1st Year Last Year

225 Adaptor TV Picture Tube Test Adaptor - - - - -

309 Probe - RF For use with V-1 VTVM - - - 52 -

309-B Probe - RF RF up to 250 mHz - use with V-1 - Schematic - - - - -

309-C Probe - RF Schematic - - - - -

310 Probe - HV 10KV - - - - - -

336 Probe - HV 30KV for use with VTVMs - - 52 -

337-B Probe - RF Demodulator Schematic - - - - -

337-C Probe - RF Demodulator Schematic - - - -

338-B Probe - Peak-to-Peak 5 Hz to 5 mHz - Schematic - - - - -

342 Probe - Low Capacity Schematic - - - - -

355 TV Picture Tube Test Adapter - - - - - - -

AA-1 Audio Analyzer Schematic - - 58 -

AC-1 Antenna Coupler 80-10 75 watts - Schematic - - 53 56

- Accutrac Turntable - - - - - -

A1 Audio Amplifier - - - - - - -

A3 Audio Amplifier - - - - - -

A4 Audio Amplifier 6 watts - Schematic - - - - - -

A5 Audio Amplifier - - - - - - -

A5A Audio Amplifier - - - - - - -

A6 Audio Amplifier 20 watts - - - - - -

A6A Audio Amplifier 20 watts - 4,8,16,150 & 600 ohm outputs
- - - - -

A7 Audio Amplifier 6 watts - - - - -

A7-E Audio Amplifier 6 watts - Schematic - - - - -

A8 Audio Amplifier 20 watts - - - - - -

A9A Audio Amplifier 20 watts - Schematic - - - 51 -

A9B Audio Amplifier 20 watts - - - - 57 -

A9C Audio Amplifier 20 watts - - 58 -

AA-1 Audio Preamp - - - - 58 -

AA-10 Power Amplifier - - - 61 -

AA-11 Stereo Preamplifier - - - 64 -

AA-13 Mono Amplifier Schematic - - - 64 -

AA-14 Stereo Amplifier 10 w/ch continuous - Schematic - - - 65 -

AA-15 Stereo Amplifier 50 w/ch continuous - - - 67 -

AA-18 Mono Amplifier 3.25 watts, solid state - - - 81 -

AA-20 Stereo Preamplifier - - - - 61 -

AA-21 Stereo Amplifier transistor - 70 watts - - - - 64 -

AA-22 Audio Amplifier 20 w/ch continuous - - - 64 -

AA-23 Mono Amplifier - - - - - 64 -

AA-29 Stereo Amplifier Solid State - 35 w/ch continuous - - - 71 -

AA-30 Stereo Amplifier 28 watts - Schematic - - - 61 -

AA-31 P.A. Amplifier 20 watts - - - - 61 -

AA-32 Stereo Audio Amplifier 8 w/channel - - - 64 -

AA-40 Stereo Amplifier 80 watts - - - - 61 -

AA-60 Mono Preamplifier - - - - - 61 -

AA-71 Amplifier 20 watts - - - - 64 -

AA-80 P.A. Amplifier mobile - - - 61 -

AA-81 Power Amplifier 35 watts - - - 61 -

AA-91 Power Amplifier 55 watts - - - - -

AA-100 Integrated Stereo Amplifier Schematic - - 61 -

AA-111 Stereo Audio Amplifier 28 watts - - 64 -

AA-121 Ultra Linear Amplifier Schematic - 64 -

AA-131 Mono Preamplifier - - - - - 61 -

AA-141 Stereo Amplifier - - - 61 -

AA-141A Stereo Preamplifier - - - - - 64 -

AA-151 Stereo Amplifier Schematic - - 61 -

AA-161 Amplifier Mono - - 61 -

AA-181 Amplifier Mono - Schematic - 61 -

AA-191 Mono Audio Power Amplifier - - - 64 -

AA-201 Stereo Combination Amplifier - - - - - -

AA-1205 Amplifier - - - - - 83 -

AA-1214 Amplifier 15 w/ch continuous - - - - 73 -

AA-1219 Stereo Amplifier 15 watts/channel, goes with AJ-1219 - - - 81 -

AA-1505 Stereo Power Amplifier 35 watts/channel - - - - -

AA-1506 Stereo Power Amplifier 60 watts/channel - - - 77 -

AA-1515 Stereo Amplifier - - - - 77 -

AA-1600 Stereo Amplifier 125 watts/channel - - - - 81 -

AA-1640 Stereo Power Amplifier 200 watts/channel - - - 77 -

AA-1650 AM/FM Stereo Receiver 125 watts/channel - - - - - -

AA-1800 Audio Power amp 250 watts/channel - - - 81 -

AA-2004 4 Channel Amplifier - - - - - -

AA-2005 Integrated Amplifier 4 channels - - - 75 -

AA-2010 Amplifier - - - - - 75 -

AA-2015 Amplifier 4 channels - - - - - -

AA-2094 Amplifier 4 channels - - - - -

AA-2500 Power Amplifier - - - - - 89 -

AC-11 FM Mutiplex adapter - - - - 61 -

AC-13 Stereo Headphone Control Unit - - - - 64 -

AC-17 Headphone Control Unit - - - - - -

AC-1118 AM/FM Stereo Receiver - - - - - - -

AC-1120 AM/FM 8-Track Stereo Receiver - - - - - - -

AC-1122 AM/FM 8-Track 4 Channel Stereo Receiver - - - - - - -

ACP-1126 Turntable - - - - - 75 -

ACP-1130 Turntable - - - - - 83 -

ACP-1143 Turntable - - - - - 75 -

ACW-4540 Cassette Deck - - - - - 89 -

AD-10C Record Player Stereo/Mono - - - - 61 -

AD-16 Tape Recorder - - - - 68 -

AD-17 Compact Stereo Center - - - - - - -

AD-17A Compact Stereo Center - - - - - - -

AD-19 Stereo Credenza - - - - - - -

AD-19A Stereo Credenza - - - - - - -

AD-22A Tape Deck stereo - - - - 64 -

AD-27 Turntable stereo - - - 68 -

AD-27A Turntable stereo - - - - - -

AD-40 Tape Recorder stereo - - - 61 -

AD-41 Tape Deck - - - - - 61 -

AD-72 Portable Stereo Tape Recorder - - - - - 64 -

AD-92 Turntable - - - - - 64 -

AD-110 Cassette Deck - - - - - 74 -

AD-120A Turntable - - - - - -

AD-130 Stereo Equalizer - - - - - - -

AD-220 Reel Tape Recorder - - - - - -

AD-1003 Ocilloscope - - - - - 75 -

AD-1013 Audio Ocilloscope 4 channels - - - 74 -

AD-1125 Turntable - - - - - 75 -

AD-1135 Turntable - - - - - 75 -

AD-1145 Turntable - - - - - 75 -

AD-1304 Active Audio Processor - - - - 81 -

AD-1305 5 Band Equalizer - - - - 81 -

AD-1307 Audio Control Center - - - - - -

AD-1308 Audio Spectrum Analyzer - - - 86 -

AD-1309 Pink/White Noise Generator - - 91 -

AD-1309 Noise Generator - - - - - 85 91

AD-1504 Dolby NR Module use with AR-1429 - - - - - -

AD-1507 CD-4 Demodulator Module - - - - - - -

AD-1530 Cassette Deck - - - - 74 -

AD-1600 FM/AM Digital Tuner - - - - -

AD-1701 Graphic Output Indicator - - - - 83 -

AD-1702 Electronic Crossover - - - - 81 -

AD-1703 10 Band Octave Equalizer - - - - 81 -

AD-1706 Active Audio Processor - - - - 81 -

AD-1760 Active Audio Processor - - - - - -

AD-1800 Crossover - - - - - 83 -

AD-2002 Stereo Decoder Schematic - - - - -

AD-2022 Matrix Decoder - - - - - -

AD-2550 Surround Sound - - - - 91 -

ADA-1308 Spectrum Analyzer - - - - - 89 -

ADP-1370 Power Amplifier 250 Watts Per Channel - - - - 83 -

AE-101 Credenza-Style Hi-Fi Equipment Enclosure - - - - - 83 -

AEA-1706 Active Audio Processor - - - - - 83 -

AF-1 Audio Frequency Meter 20Hz to 100 kHz - Schematic - - 51 59

AG-7 Audio Generator sine/square - - - 51 52

AG-8 Audio Generator 18 Hz to 1 mHz sine wave - Schematic - - 52 57

AG-9 Audio Generator 20Hz to 110 kHz - sine wave - - 56 57

AG-9A Audio Generator 10 Hz to 110 kHz sine wave - Schematic
- - 57 62

AG-10 Sine-Square Generator Schematic - - 58 62

AJ-1 AM/FM Stereo Tuner - - - - - 61 -

AJ-10 AM/FM Tuner Magic Eyes - - - - -

AJ-11 AM/FM Tuner - - - 64 -

AJ-12 FM Stereo Tuner - - - - 64 -

AJ-13 FM Stereo Tuner - - - - - 64 -

AJ-14 FM Tuner - - - - 65 -

AJ-15 FM Stereo Tuner - - - - 67 -

AJ-21 AM Tuner - - - 64 -

AJ-29 AM/FM Stereo Tuner - - - - 71 -

AJ-30 AM/FM Tuner - - - 61 -

AJ-31 FM Tuner Magic Eyes - - 61 -

AJ-32 AM/FM Stereo Tuner - - - - 64 -

AJ-33A AM/FM Tuner solidstate - - - 68 -

AJ-41 AM/FM Tuner - - - - 64 -

AJ-41A AM/FM Tuner - - - - - - -

AJ-43 FM Stereo Tuner - - - - 64 -

AJ-43D FM Stereo Tuner - - - - - - -

AJ-53 AM Tuner - - - - - 64 -

AJ-63 FM Mono Tuner - - - - 64 -

AJ-1200 AM/FM Stereo Tuner - - - - 75 -

AJ-1214 AM/FM Tuner solidstate - - - 73 -

AJ-1219 FM/AM Tuner goes with AA-1219 - - - - 81 -

AJ-1510 Digital FM Tuner - - - - 75 -

AJ-1515 AM-FM Digital Tuner - - - - - - -

AJ-1600 Digital AM/FM Tuner - - - - 79 -

AJA-1200 FM Stereo Tuner - - - - - 83 -

AJA-1200-2 AM Module - - - - - - -

AJA-1600-2 Dolby NR Module use with AR-1650 - - - - 81 -

AK-1 Microphone - - - - - 61 61

AK-5 Speaker Speaker for RX-1 - - 58 60

AK-6 Mounting kit Mobile Mounting kit for MT-1 and MR-1 - - - 59 63

AK-7 Speaker Mobile for MR-1 and HR-20 - - - 59 63

AM-1 Ant Impedance Meter 0-600 ohms / 0-150 mhz - Schematic - - 52 60

AM-2 SWR Meter 160-6M 50-75 ohms - Schematic - - 57 62

AM-1503 SQ* Decoder Module - - - - - - -

AN-10 Mixed Lows Stereo Crossover Schematic - - - 77 81

AN-2016 AM/FM Digital Control Center - - - - - - -

AO-1 Audio Generator 20-20000 Hz in 3 ranges sine/square wave - Schematic - - 52 59

AP-1615 Stereo Preamplifier - - - - - -

AP-1800 Preamp/Control Center - - - 81 -

AP-2510 Preamplifier - - - - - 89 -

Apache Transmitter See TX-1 - - - - - -

AR-1 Receiver SWL 550 khz - 20 mhz 4 bands - - - - 49 51

AR-2 Receiver SWL 535 khz - 35 mhz 4 bands - Schematic - - 52 55

AR-3 Receiver SWL 550 khz - 30 mhz 4 bands - Schematic - - - 56 61

AR-13A AM/FM Stereo Receiver 20 w/ch continuous - - - 63 70

AR-14 FM Stereo Receiver 10 w/ch continuous - - 65 -

AR-15 AM/FM Stereo Receiver - - - - 67 -

AR-17 FM Stereo Receiver 5 w/ch continuous solid state - - - 68 -

AR-19 FM Stereo Receiver 20 w/ch continuous - - - 70 -

AR-27 FM Receiver 5 w/ch continuous - - - 68 -

AR-29 AM/FM Receiver 35 w/ch continuous - - - 70 -

AR-355 Public Address Mixer-Receiver 35 watt am/fm - - - - - -

AR-1214 Stereo Receiver 15 w/ch continuous - - - - 72 -

AR-1219 AM/FM Stereo Amplifier - - - - - 81 -

AR-1250 FM Stereo Receiver - - - - - 83 -

AR-1302 AM/FM Stereo Receiver - - - 76 81

AR-1429 AM/FM Stereo Receiver 35 watts - - - - 81 -

AR-1500 AM/FM Stereo Receiver 70 watts - - - 71 81

AR-1515 Stereo Receiver 70 watts - - - 75 81

AR-1650 AM/FM Stereo Receiver - - - - - -

AR-2020 Receiver 4 channels - - - - 75 -

AS-2 2-Way Speaker - - - - - -

AS-16 Speaker - - - - 68 -

AS-18 Bookshelf Speakers - - - - - -

AS-22 3-Way Speaker - - - - 64 -

AS-37 Speaker - - - - - -

AS-48 Bookshelf Speaker System - - - - - - -

AS-104 Speaker system - - - - 64 -

AS-153 12 inch Co-Ax Speaker - - - - 64 -

AS-1039 2-Way Speaker 8" woofer, 4"x6" mid/high - - - 75 -

AS-1320 Subwoofer 15" woofer - - - - - -

AS-1321 Speaker 6.5" mid, 2" dome mid, leaf tweeter, use with AS-1320 - - - - 83 -

AS-1342 Speaker 8" woofer, 2"x6" horn tweeter - - - - 81 -

AS-1363 Speaker 3 Way - - - 81 -

AS-1373 Speaker 10" woofer, 4.5" mid, 1" dome tweeter - - - 81 -

AS-1650 Stereo System - - - - - - -

AT-1 Transmitter 80-10M, 25-35 watts input CW - Schematic - - 51 56

AV-1 VTVM AC - Schematic - - - - 51 52

AV-2 AC VTVM 0.01-v RMS to 300-v RMS - Schematic - - 52 56

AV-3 VTVM AC - Schematic - 57 61

AW-1 Audio Wattmeter 5mw-50w/10 Hz to 250 kHz - Schematic - 52 60

B-1 Balun Coil 80-10 75/300 ohms 1:1 or 4:1 200 watts - Schematic - - 57 63

BC-1 AM Tuner - - - 57 -

BC-1A Broadcast Tuner Schematic - - - - -

BE-1 Power Supply Battery Eliminator 10 Amp - - - 50 50

BE-2 Power Supply Battery Eliminator 5-7 VDC 10 Amp - - - 50 51

BE-3 Power Supply Battery Eliminator - - - 51 53

BE-4 Battery Eliminator 6 or 12-v 5 Amp - Schematic - - 53 60

BE-5 Battery Eliminator Battery Eliminator 7 Amp Low Ripple - Schematic - - 57 62

BF-1 Ripple Filter For use with BE-4 - - - - 56 59

BG-1 Bar Generator Schematic - - 53 56

BP-1234 Battery Charger - - - - - 56 59

BR-1 AM Receiver Schematic - - - - - -

BR-2 AM Receiver Schematic - - - 51 57

BT-1 Battery Tester Schematic - - 52 60

C-1 Condenser Checker Schematic - - - 48 50

C-2 Condenser Checker Schematic - - - 50 52

C-3 Condenser Checker .00001 mfd. to 1000mfd. - Schematic - - 52 60

CA-1 CONELRAD Alarm Schematic - - 57 60

CB-1 Transceiver CB 'Lunch Box' - Schematic - - - 59 62

CC-1 Tube Tester - CRT Schematic - - - 56 60

CD-1 Color Bar/Dot Generator - - - 57 62

CH-1068 Wiper Delay Schematic - - - - - -

CH-1276 Musical Auto Horn - - - - - - -

CI-1 Marine Battery Charge Indicator Schematic - - - - -

CI-1020 Automotive Timing Light Schematic - - 75 -

CI-1040 Deluxe Timing Light Schematic - - - 81 -

CI-1078 Digital MPH And MPG Meter - - - - - - -

CI-1079 Digital Tachometer - - - - - - -

CI-1080 Exhaust Gas Analyzer Schematic - - - 89 -

CI-1096 Timing Light with Advance Meter and Tach - - - - - - -

CI-1098 Self-Powered Timing Light with Tach - - - - - - -

CI-1265 Speedometer/Tach - - - - - - -

Cantenna Dummy load See HN-31 - - - - - -

Cheyenne Transmitter See MT-1 - - - - - -

Chippewa Amplifier See KL-1 - - - - - -

CM-1 Condenser Meter 0-100 Pf 1000 Pf 0.01 mfd.and 0.1 mfd Direct Reading - Schematic - - 56 60

CM-1045 Engine Tune-Up Meter - - - - 75 -

CM-1050 Engine Analyzer - - - 81 -

CM-1073 Engine Tune-up Meter dwell, tach, DC volts - 81 -

CM-1550 Digital Engine Analyzer tests conventional points, transistor & magneto ignitions, battery, generator, alternator, voltage regulator, starter - - - 81 -

CM-1551 Engine Tune-up Meter dwell, tach, ohms, DC volts - - - 83 -

CM-2045 Small Engine Tune-Up Meter - - - 75 -

CO-1 Code Practice Oscillator Schematic - - - 59 67

CO-101 Solid-state Ignition Analyzer - - - - - -

CO-1015 Solid-state Ignition Analyzer - - - - 81 -

CO-2500 12" Solid State Ignition Analyzer - - - - - - -

CO-2600 Solid State Ignition Analyzer - - - - - - -

CO-2600-4 Timing Light with Advance Meter - - - - - - -

COA-1015-1 Power Inverter - - - - - -

COA-2600 Ignition Analyzer - - - - - - -

COA-2600-4 Timing Light with Advance Meter - - - - - - -

CP-1051 Breakerless Ignition Adapter - - - - - - -

CP-1060 Capacitive Discharge Ignition Schematic - - - 75 -

CR-1 Crystal Receiver 540 to 1600 kc - Schematic - - - 57 62

- Crossover - - - - - -

CR-1000 FM Stereo car radio built in amp - - - 57 62

CR-1000 FM Stereo Tuner - - - - - - -

CR-1000A FM Stereo Tuner - - - - - - -

CRA-1000-1 Stereo Power Amplifier - - - - - - -

CS-1 Condenser Substitution Box 0.00001 mfd to 0.22 mfd. - - 53 62

CS-2048 Electronic Speed Control - - - - - - -

CT-1 In-Circuit CapChecker In-Circuit Capacity Checker - Schematic - - 57 60

CT-1001 Stereo Cassette Player - - - - - - -

Comanche Receiver See MR-1 - - - - - -

Crossfire RTTY Tuning Indicator See HD-3006 - - - - - -

CW-36 Roman Numeral Digital Clock - - - - 85 91

D-61 Oscilloscope - - - - - - -

DC-1 Decade Capacitor Box 100 Pf to 0.111 mfd - - 52 61

DF-1 Direction Finder 540-1620 khz - - 57 60

DF-2 Radio Navigator Solid-state - Schematic - - - - -

DF-2 Direction Finder 200-1620 khz - - - - 58 60

DF-3 Direction Finder - - - - 60 62

DR-1 Decade Resistor Box Resistor decade type wood box - - 56 61

DX-20 Transmitter 80-10M 50w CW - Schematic - - 57 60

DX-35 Transmitter 80-10M 50w AM, 65w CW - Schematic - 56 57

DX-40 Transmitter 80-10M 75w AM, 60w CW - Schematic - 58 60

DX-40U Transmitter 80-10M 75w AM, 60w CW, U.K. version - - 58 60

DX-60 Transmitter 80-10M 90w AM/CW - Schematic - 62 64

DX-60A Transmitter 80-10M 90w AM/CW - Schematic - - 65 67

DX-60B Transmitter 80-10M 90w AM/CW - Schematic - - - 67 76

DX-100 AM/CW Transmitter 160-10M, 100w AM, 120w CW - Schematic - 55 57

DX-100B AM/CW Transmitter 160-10M, 100w AM, 120w CW - - 58 60

DX-100 MK1 SSB Mod - - - - - - -

DX-100 MK3 Load Cont Mod - - - - - - -

EA-1 Tube Amplifier 3 watts - - - 50 55

EA-2 Integrated Tube Amplifier Schematic - - 58 -

EA-3 High Fidelity 14 Watt Amplifier Schematic - - - - -

EC-1 Analog Computer - - - - 59 71

EC-1 Analog Computer Schematic - - - 59 71

ED-1 Electrolysis Detector - - - - - -

EF-1 Power Supply Schematic - - - - -

EF-2 - - - - - - -

EK-1 VOM educational model - - - 60 67

EK-2 Receiver SWL educational superhet - - - 61 67

ES-1 Power Supply for use with ES-400 computer - - - - 56 56

ES-2 Power Supply for use with ES-400 computer - - - - 58 59

ES-50 Reference Power Supply for use with ES-400 computer - - - - 59 59

ES-100 Power Supply Initial conditions for ES-400 - - - - 56 56

ES-151 Power Supply For use with ES-400 computer - - - - 56 56

ES-200 Amplifier For use with ES-400 computer - - - - 56 56

ES-201 DC Amplifier For use with ES-400 computer - Schematic - - - - 57 59

ES-400 Analog Computer - - - - - 56 63

ES-505 Oscillator - - - - - 56 59

ES-600 Function Generator for ES-400 - - - 56 56

ET-1 Enlarger Timer Schematic - - 58 87

ET-18 Robet HERO Basic unit - - - - 83 87

ET-18-1 Robot HERO arm Arm and gripper mech. - - - - 83 84

ET-18-2 Robot HERO speech module - - - - - 83 84

ET-18A Robot HERO - - - - - - 86

ET-19 Robot HERO 2000 - - - - - - 89

ET-19-32 The Arm Trainer - - - - - - -

ET-1000 Circuit Design Trainer - - - - -

ET-3100 Electronic Design Experimenter Schematic - - 81 -

ET-3200 Electronic Design Experimenter +12vdc, -12vdc, +5vdc, Clock/NOT clock selectable 1, 1K, 100KHz - - - -

ET-3300 Electronic Design Experimenter supplies +5vdc at 1.5a, and +12vdc at 100m - Schematic - - 81 -

ET-3400 Microprocessor Trainer - - - - 81 -

ET-3600 Electronic Teaching System Analog Trainer - - - 81 -

ET-3700 Electronic Teaching System Analog Digital Trainer - - - - - - -

ETA-3400 Microprocessor Trainer - - - - - - -

ETA-4200 Laser Receiver Schematic - - - - - -

ETI-7010 DMM bench type - assembled - - 90 90

ETI-7020 Function Generator w/counter - assembled - - - 90 90

ETI-7030 Power Supply bench type - triple output - - - - 90 90

ETI-7040 Frequency Counter assembled, 175 MHz universal - - - 90 90

ETI-7050 Storage Cabinet For ETI series - - - - 90 90

ETW-3800 Microprocessor Trainer ETW-3800 with ETC-6811 CPU module - - - - - - -

ETW-5000 Comunications Trainer - - - - - - -

EU-20A Chart Recorder single speed - - - - 68 70

EU-20M Chart Recorder multi speed - - - - 68 70

EU-30A Substitution Box 6 knobs - - - - 70 70

EU-40 Power Supply 50-300 VDC regulated - - - - 69 70

EU-41 Power Supply 0-15 VDC regulated - - - - 69 70

EU-70 Ocilloscope 15 mhz trig sweep dual trace - - - - 70 72

EU-80 Voltage Reference - - - - - 70 70

EU-80A Voltage Reference - - 70 70

EU-805A Universal Digital Instrument with DVM - - - - 70 70

EU-805D Universal Digital Instrument without DVM - - - - 70 70

EU-81 Function Generator - - - - - 71 72

EU-200-1 Potentiometric Amplifier - - - - - 71 72

EUP-26 VOM Weston OEM - - - 68 70

EUW-15 Power Supply universal lab type - Schematic - - 64 70

EUW-16 Voltage Reference Schematic - 64 -

EUW-17 Power Supply 0-25 VDC / 200 ma - Schematic - - 67 70

EUW-18 Meter with shunts - - 67 70

EUW-19A Operational Amplifier for use with EU-20 - - - - 63 66

EUW-19B Operational Amplifier For use with EU-20 - - 67 67

EUW-20A Chart Recorder single speed - assembled - Schematic - - 63 70

EUW-20M Chard Recorder multi-speed assembled - - - - 66 67

EUW-24 VTVM Schematic - - 63 70

EUW-25 Ocilloscope 3 in. DC-400 khz - 63 70

EUW-27 Audio Generator sine/square - Schematic - 68 70

EUW-28 Resistor Substitution Box Resistor 1 knob - - - 67 70

EUW-29 Capacitor Substitution Box Capacitor 1 knob - - - 67 70

EUW-30 Resistor Substitution Box (Same as IN-17) - - - 68 -

EUW-301 Chart Recorder - - - - - 64 66

EUW-301M Chart Recorder multi-speed - - - - 66 67

EV-3 Oscilloscope IMPScope biological EKG type - - - 64 70

EVA-20-12 PH MV Test Unit - - - - 64 70

EVW-3 Oscilloscope See EV-3 (assembled version) - - - - 68 -

EWU-28 Substitution Box 1 knob - - - - 67 70

- Fish Finder dual range - - - - -

FD-1 Fuel Vapor Detector Schematic - - 72 77

FM-1 FM Tuner - - - - - -

FM-2 FM Receiver - - - - 61 67

FM-3A FM Tuner Schematic - - 57 -

FM-4 FM Tuner - - - - 61 -

FM-4U Receiver - - - - 61 67

FMO-1 FM Sweep Alignment Generator Schematic - - - 60 67

G-1 Signal Generator Schematic - - - 50 50

G-2 Sine/Square Wave Audio Generator Schematic - - - 48 51

G-3 Sweep Signal Generator - - - - - -

G-4 HF-AM Signal Generator - - - - - - -

G-5 Signal Generator five bands covering 150 KHz to 102 MHz - Schematic - - - 50 50

GB-1201 Digital Stop Watch - - - - - -

GC-1 Receiver Solid-state SWL 550kHz-32MHz 'Mohican' 5 bands - 60 62

GC-1A Receiver Solid-state SWL 550kHz-32MHz 'Mohican' 5 bands - Schematic - 61 68

GC-1000 Clock Most Accurate Clock - - - 83 92

GC-1005 Clock 6 digit 7 segment neon - - - 72 77

GC-1007 Digital Alarm Clock 6 digit 7 segment neon - - - 72 77

GC-1029A Clock Jetsons 6 digit 7 seg w/o date - - - - 74 78

GC-1029D Clock Jetsons 6 digit 7 seg w/date - - - - 74 78

GC-1092 Clock - - - - 75 -

GC-1092D Digital Time Calender Clock - - - - - - -

GC-1093 Clock - - - - - -

GC-1094 Clock Same as GC-1005 - - - - - -

GC-1107 Clock 4 digit fluorescent digital alarm clock - Schematic - - - 77 84

GC-1108 Clock Replaces GC-1107 - - - 84 91

GC-1195 Clock Super Clock - floor model - - - - 76 86

GC-1197 Clock Super Clock - shelf model - - - 76 84

GC-1406 Digital clock - - - - - 79 -

GC-1415 Quartz Clock/Timer Schematic - - - - - -

GC-1720 Digital Clock wall mount LCD battery powered - - - - 81 87

GC-1999 Video Game color version - - - - 77 78

GCA-1195-1 Electronic Clock Chimes for GC-1195 - - - - 76 86

GCW-1000 Clock Most Accurate Clock - - - - - -

GCW-1001 Clock Most Accurate Clock 11 -assembled - - - - 92 92

GCW-1001-1 Clock Slave clock for use with GCW-1001 - - - - 92 92

GD-1 Grid Dip Meter - - - - 52 52

GD-1A Grid Dip Meter Schematic - - - 53 53

GD-1B Grid Dip Meter 2-250 mHz Extra low-frequency coils available - Schematic - - 53 60

GD-16 Portable Record Player - - - - - - -

GD-18 Siren/PA System for emergency vehicles, 20 watts - - - 81 -

GD-19 Radio control - - - - 74 -

GD-28 8-Track Stereo Tape Player - - - - 61 -

GD-31 Console Stereo Phonograph Schematic - - 61 -

GD-39 Ultrasonic Intrusion Alarm - - - - -

GD-47 Radio control - - - - - -

GD-48 Metal Locator Schematic - - - 75 -

GD-49 Ultrasonic Informer security device - - - 81 -

GD-69 Tachometer Thumb Tach - Schematic - - - -

GD-79 Mini Auto Race Kit #4 - - - - - - -

GD-87 Home Protection Smoke Detector - - - - - -

GD-97 Utility Transmitter - - - - - - -

GD-107 Portable Stereo Phonograph - - - - - - -

GD-109 Portable Stereo Record Player - - - - - - -

GD-110 Intercom Master Station - - - - - - -

GD-111 Portable Radio Phonograph - - - - - 75 -

GD-120 Intercom Indoor Remote Station - - - - - - -

GD-125 Q Multiplier Low boy styling 455-500 khz IF only - Schematic - - - 66 71

GD-162A CB Selective Call add-on module for base units - - - - 62 64

GD-162D CB Selective Call add-on module 12 VDC mobile version - - - - 62 64

GD-187 Stereo Record Changer - - - - - - -

GD-232 Heathkit Thomas Electronic Organ - - - - - - -

GD-325C Transistor Electronic Organ - - - - - - -

GD-325D Transistor Electronic Organ - - - - - - -

GD-348 Metal Locator 10 inch coil - - - 81 -

GD-396 Headphones 2K Ohm Impedance - - - -

GD-600 Photoelectric Switch Schematic - - - 83 -

GD-973 Motor Speed Control up to 15 amps - Schematic - - 64 -

GD-1018 Tabletop Dimmer Schematic - - - - 75 -

GD-1019 Electronic Thermometer - - - - 74 -

GD-1024 Telephone Amplifier Schematic - - - - - -

GD-1026 Strobe Light Schematic - - - - 79 -

GD-1110 Bally by Heathkit Fireball Pinball Game - - - - - 81 -

GD-1112 Telephone Amplifier - - - - - 81 -

GD-1114 FM Wireless Intercom - - - - - 81 -

GD-1150 Ultrasonic Cleaner Schematic - - - - -

GD-1151 Ultrasonic Cleaner - - - - 81 -

GD-1156 Telephone Security Dialer - - - - - 81 -

GD-1183 Freezer Alarm Schematic - - - - 81 -

GD-1184 Auto Rotator - - - - - - -

GD-1186 Digital Scale - - - - - 83 -

GD-1190 Metal Locator - - - - - 83 -

GD-1210 Aspen Pinball Game - - - - - 83 -

GD-1238 Ceiling Fan 52 inch Casablanca - - - 78 82

GD-1246A Portable AM Radio - - - - - - -

GD-1246 Fluorescent Portable Light - - - - - 78 82

GD-1246A Fluorescent Portable Light Schematic - - - 83 88

GD-1287 Touch Control Switch - - - - - -

GD-1290 Metal Locator - - - - 83 88

GD-1295 Smart Outlet Box Schematic - - - - 83 88

GD-1297 Electronic Air Cleaner - - - - - 83 88

GD-1380 Sportscreen pong type video game - - - - 76 76

GD-1495 Smart Outlet Box 8 AC sockets, 1 of which is unswitched - - - - - -

GD-1530 X10 to RS232 Interface - - - - 78 82

GD-1701 Flood Alarm Schematic - - - - - -

GD-1702 Vacation/Home Sentry - - - - - - -

GD-1776 Programmable Home Heating Control Schematic - - 77 -

GD-1800-1 Minuteman Sentinel Ultrasonic Detector - - - - - 83 -

GD-1810 Electronic Siren - - - - - - -

GD-2196 Furnace Electronic Air Cleaner - - - - - 83 -

GD-3510 Security Light Control Infra-red - - - - 83 -

GDA-19-42 Digital Proportional Servo Schematic - - - - - -

GDA-405-S Digital Proportional Radio Control Transmitter 8 channel - - - - - -

GDA-1158 Emergency Transmitter - - - - - - -

GDA-1158-2 Ultrasonic Detector - - - - - -

GDA-1205 R/C Transmitter 8 channel, 27/53/72 mHz bands - - - - - -

GDA-1205-4 Digital Proportional Servo Schematic - - - - - -

GDA-1800-1 Minuteman Sentinel Ultrasonic Detector - - - - - - -

GDA-1919 R/C Transmitter 5 channel, 27/53/72 mHz bands - - - 81 -

GDA-2800-1 RF Security Receiver - - - - - -

GDA-3209-1 Deluxe Garage Door Opener Schematic - - - - - -

GH-12 Microphone PTT mobile - - - - 66 66

GH-12A Microphone PTT mobile -new color/dark green - Schematic - - 69 79

GH-17A Soldering Iron 3 heat settings - - - - -

GH-52 Soldering Iron 3 heat settings - - - - -

GP-11 Power Supply - - - - 61 -

GP-11 Power Supply 12 VDC for Lunch Box mobile - Schematic - - - 63 69

GP-21 Battery Charger 10 amps - - - 81 -

GP-1044 Battery Charger - - - - 81 -

GR-2 AM Radio - - - - - -

GR-11 FM Radio - - - - 64 -

GR-17 AM/FM portable - - - - 75 -

GR-21 FM Radio 6AQ5, 6AQ5, 6AQ5, 6AU6, 6GY8, 6BN8 and 6ME6 - - - 62 -

GR-22A Television - - - - - - -

GR-22-1 Cabinet For GR-22A - - - - - -

GR-22-4 Cabinet For GR-22A - - - - - -

GR-24 AM Receiver - portable Schematic - - - 66 68

GR-25 TV Receiver - - - - -

GR-28 AM Table Radio - - - - - - -

GR-36 FM Stereo Table Radio - - - - - -

GR-38 AM Clock Radio - - - - - -

GR-43 Receiver SWL portable 2-22.5 mhz and AM/FM - - - - 66 68

GR-43A Receiver SWL portable 2-22.5 mhz and AM/FM - - 69 72

GR-54 Receiver 180-420 550-1550 khz 2-30 mhz - Deluxe - - 65 71

GR-58 Receiver - - - - 65 71

GR-61 FM Radio - - - 65 71

GR-64 Receiver 550 khz - 30 mhz 4 bands - Schematic - - 64 71

GR-78 Receiver Solid-state SWL 190kHz - 30M Hz portable 6 bands - - 69 76

GR-81 Receiver SWL l40kHz-18M Hz super regen 4 band - Schematic - - 61 72

GR-84 Receiver ???? - - - - -

GR-88 Receiver VHF 152-174MHz FM tunable - 1 xtal chan - Schematic - - - 69 77

GR-88-1 AC Pwr Sup Schematic - - - - - -

GR-91 Receiver SWL superhet 55OkHz-30M Hz - 4 bands - Schematic - - 61 64

GR-98 Receiver VHF Aircraft band tunable 108-136 mhz - 1 xtal chan - - - 69 76

GR-104C Portable Television 12 inch - - - - 73 -

GR-110 VHF Scanning Monitor 8 ch digital readout - 146-174 8 channel w/priority - Schematic - - - 75 -

GR-151A AM Receiver Schematic - - - 64 -

GR-169 Portable Color Television Solid-state - - - - 70 -

GR-227 Color Television Solid-state - - - - 70 -

GR-270 Color Television Solid-state - - - - 70 -

GR-295 Color Television - - - - - 66 -

GR-300 Picture Tube Tester - - - - - - -

GR-300 Television - - - - - - -

GR-370 Color Television Solid-state - - - - - -

GR-400 TV Receiver - - - - -

GR-481 Color Television 16 inch - - - - - -

GR-481 Color Generator - - - - - - -

GR-500 Television - - - - - - -

GR-581 Color Television Solid-state - - - - 70 -

GR-681 Color Television Solid-state - - - - 71 -

GR-900 Color Television Solid-state - - - - 71 -

GR-740 Scanner 40 ch prog - A Bearcat kit w/ Heath name - - - - 84 84

GR-1008 AM Receiver - - - - -

GR-1075 AM/FM Digital Clock Radio - - - - - - -

GR-1085 AM/FM Receiver - - - - - -

GR-1107 Dig. Clock - - - - - - -

GR-1131 Scanner 146-174 mhz 8 channel w/priority - - - - 76 78

GR-1132 Triple Antenna Scanner 30-50/146-174/450-500 8 channel - - - -

GR-1133 Receiver - Scanning - - - - - - -

GR-1134 Receiver - Scanning - - - - - 76 77

GR-2000 Color Television Digital design - - - 72 -

GR-2001 TV Receiver - - - - - -

GR-2033 Television - - - - - 81 -

GR-2050 Color Television 21 inch - - - - - -

GR-2501 Color Television with remote - - - - - -

GR-2502 Color Television with remote - - - - -

GR-2700 Color Television 27 inch with remote - - - - - -

GR-5005 TV/AM/FM portable 5 inch black & white - - - - -

GR-9009 Color TV Receiver 9 inch Portable - AC/DC - - - 69 76

GRA-21 - - - - - 66 68

GRA-27 TV remote control switch - - - - - 67 -

GRA-65 Battery Charger - - - - - -

GRA-227-6 TV remote control - - - - - - -

GRA-295-6 TV remote control - - - - - - -

GRA-581-6 TV remote control - - - - - - -

GRA-601 TV clock accessory - - - - - - -

GRA-900-6 TV remote control For GR-900 TV - - - - 71 -

GRA-2000-1 TV clock accessory For GR-2000, GR-300, GR-400 and GR-500 TV - - - - 73 -

GRA-2000-6 TV remote control For GR-2000 TV - - - - 73 -

GRS-64A CB Walkie-talkie 2w 1ch assembled - - - - 66 68

GRS-65A CB Walkie-talkie 2w - - - 66 68

GT-101 Hilltopper Mini-Bike - - - - 81 -

GT-1217 Telephone Dialer - - - - - 81 -

GT-1218 Pleasant Phone Ringer - - - - - - -

GT-2217 Demon Dialer - - - - 83 -

GU-1800 Trash Compactor - - - - - 75 -

GU-1810 Log Splitter - - - - - 81 -

GU-1820 Portable AC Power System up to 2200 watts - - - - - -

GW-10A CB Base Station 120 VAC, 23 channels, 6 tubes - - - 60 63

GW-10D CB mobile unit same as A version but 12 VDC - - - - 60 63

GW-11A CB Base Station same as GW-10 but w/S-meter - - - 62 64

GW-11D CB mobile unit Same as GW-10D but w/S-meter - - - - 61 64

GW-12A CB Base Station 1ch 120 VAC - - - 62 67

GW-12D CB mobile unit 1ch 12 VDC - - - - 62 67

GW-14 CB babe/mobile 5w 23ch - xtals extra - - - 65 67

GW-14A CB base/mobile 5 Watt 23 Chan Mobile - - - 67 74

GW-21 CB walkie-talkie 1ch 100mw - - - 61 64

GW-21A CB walkie-talkie 1ch 100mw - - - - 65 68

GW-22A CB base unit 5ch 120 VAC - - - 62 70

GW_22D CB mobile unit 5ch 6/12 VDC - - - - 62 70

GW-30 Transceiver 10 meter or CB Walkie-Talkie - can be either - - - 60 62

GW-31 CB walkie-talkie 1 ch - - - - 61 66

GW-31A CB walkie-talkie 1 ch - - - 66 68

GW-32 CB base same as GW-22 but w/selective call - - - - 63 67

GW-32D CB mobile unit same as GW-22D but w/selective call - - - - 63 67

GW-42 CB base unit Master Station - - - 62 66

GW-52 CB walkie-talkie 1w 1ch w/S-meter - - - - 63 65

GW-52A CB Port 1w 1ch w/S-meter - - - - 66 68

GW-81 - - - - - - -

GWA-14-1 CB power supply AC supply for GW-14 - - - 65 74

GWA-14-2 CB crystal pack pack of xtals for all 23 channels - - - - 65 74

HERO - See ET-18 - - - - - -

HERO 2000 - See ET-19 - - - - - -

HERO JR - See RT-1 - - - - - -

H8 8 bit computer - - - - - -

H8-1 8K static RAM board - - - - - - -

H8-2 Parallel port board - - - - - - -

H8-3 4K of static RAM chips for H8-1 board - - - - - - -

H8-4 Serial I/O board - - - - - - -

H8-5 Serial I/O and cassette interface 1200 baud - - - - - -

HA-8-2 Music synthesider board - - - - - - -

HA-8-3 Graphics board - - - - - - -

H-9 Terminal - - - - - -

HA-10 Amplifier HF KW amp Replaces KL- I - has internal power supply - Schematic - - 61 65

H11A Computer DEC LSI-11 cpu - - - - - -

H14 Printer - - - - - - -

H17 Floppy disc drive Hard sectored - - - - - -

H19 Terminal - - - - - -

H27 Dual floppy disc drive - - - - - - -

H37 Floppy disc drive Soft sectored - - - - - -

H67 Disc drive - - - - - - -

H88 Computer All in one package - - - - - -

H88-2 16K RAM chip set - - - - - - -

H88-3 Two-port serial I/O interface - - - - - - -

H88-4 Floppy disk - - - - - - -

H88-5 Audio cassette interface - - - - - - -

H88-6 Backplate modification kit - - - - - - -

H89 Computer All in one package - - - - - -

H101 Computer Low profile - - - - - -

HA-14 Amplifier KW Kompact linear 80-10 meter 6 meter 70 watts PEP - Schematic - - - 65 68

HA-20 Amplifier Six Meter Linear 125 PEP 75 AM - Schematic - - 62 64

HA-201 Amplifier VHF (143-149MHz 10w) - Schematic - - - 74 57

HA-201A Amplifier VHF 2 meter 8 watts - - 78 83

HA-202 Amplifier VHF 143-149M Hz, 20-50 watts - Schematic - - - 73 57

HA-202A Amplifier VHF (improved HA-202) - Schematic - - 78 84

HA-2513 Antenna Discone - 25-1300 MHz - - - - 87 87

HD-1 Harmonic Distortion Meter Schematic - 58 -

HD-10 Keyer Schematic - - 65 74

HD-11 Q Multiplier Improved QF-1 - Schematic - - - 61 64

HD-15 Phone Patch low boy style matches SB series - Schematic - - 66 83

HD-16 Code Practice Oscillator Replaces CO-1 - Schematic - - - 67 74

HD-19 Phone Patch Schematic - - - 60 65

HD-20 Crystal Calibrator 100 kHz stand alone general purpose - Schematic - - - 60 75

HD-1234 Coaxial Switch 6 position grounding antenna switch - Schematic - - - 73 91

HD-1245 Field Strength Meter - - - - 57 80

HD-1250 Solid State Dip Meter Replaces GD-1B - Schematic - - 75 91

HD-1274 Outlet Box HD-1274 - - - - - -

HD-1410 Keyer Replaces HD-10 - Schematic - - - 75 84

HD-1416 Code Practice Oscillator Replaces HD-16 - Schematic - - - 75 86

HD-1416A Code Practice Oscillator Replaces HD-1416 - - - 85 90

HD-1416H Code Practice Oscillator Replaces HD-1416A - - - - 88 91

HD-1418 Audio Filter Active audio filter - Schematic - - 83 91

HD-1418 Antenna Switch Remote 4 position - - - - 84 91

HD-1420 Converter VLF to HF 10-500 khz to 3510-4000 khz - Schematic - - 86 91

HD-1422 Antenna Noise Bridge Schematic - - - 85 89

HD-1422A Antenna Noise Bridge - - - - 89 91

HD-1424 Antenna Active Antenna 300 khz - 30 mhz - Schematic - - - 85 89

HD-1424A Antenna Active Antenna Replaces HD-1424 - Schematic - - - - 89 91

HD-1426 Field Strength Meter Replaces PM-2 1.8-250 mhz - Schematic - - - 57 80

HD-1481 Antenna Switch 4 position - replaces SA-1480 - Schematic - - 84 91

HD-1515 Phone Patch Schematic - - - 85 87

HD-1530 Touch-Tone Decoder Touch-Tone Decoder - Schematic - - - - 85 90

HD-1780 Antenna Rotor IntelliRotor - - - 90 92

HD-1982 Microphone Micoder touch-tone mike - Schematic - - - - 57 57

HD-1984 Microphone Micoder Replaces HD-1982 - Schematic - - - 78 83

HD-1986 Microphone Pre-amp Microlizer' - Schematic - - - 84 87

HD-3006 RTTY Tuning Indicator Crossfire - Schematic - - - 84 86

HD-3030 RTTY Terminal Unit Base type for SB/HW - Replaces HDP-121 - - - 84 87

HD-4040 TNC - - - - 85 87

HD-8999 UltraPro CW Keyboard CW Keyboard ('UltraPro') - Schematic - - 83 88

HDA-4040-1 TNC Status Indicator Schematic - - - - -

HDP-21 Microphone Base type for SB/HW series - - 62 66

HDP-21A Microphone Schematic - - - 68 -

HDP-121 Microphone Base type for SB/HW - Replaces HDP-21 - - - 76 78

HDP-121 A Microphone - - - - - 78 81

HDP-242 Microphone Base type SB/HW Replaces HDP-121 A - - - - 82 82

HDP-444 Microphone Base type new design for SB/HW portable for use - - - - 87 90

HDP-1228 Speaker - - - - - 57 79

HFT-9 Antenna Tuner 1.8-30M Hz 50w with 4:1 balun - Schematic - - - 83 91

HFT-9A Antenna Tuner Replaces HFT-9 - - - 87 90

HG-10 VFO 80-2M matches DX-60 - Schematic - - 61 66

HG-10B VFO 80-2M matches DX-60 - - - 67 76

HH-1-C Legato Speaker System - - - - - - -

HJ-63 FM Tuner 1-6GY8, 3-6AU6's, 1-6BN8 - - - - -

HK-21 TNC pocket packet - Schematic - - - 88 91

HK-232 TNC multi-mode - - - 87 91

HK-232A TNC multi-mode - - - - 88 91

HL-2200 Amplifier 2kw linear matches SS-9000 Replaces SB-221 no WARC- Schematic - - - 83 84

HM-9 Wattmeter 50w HF OR 6 meter OR 2 meter-choose one - Schematic - - - 83 91

HM-10 Tunnel-Dipper - - - - - 61 62

HM-10A Tunnel-Dipper Schematic - - - 62 70

HM-11 SWR Meter an AM-2 with new paint job - Schematic - - 62 65

HM-15 SWR Meter low boy style matches SB series - Schematic - - - 66 70

HM-102 Wattmeter 3.5-30 MHz 2000w w/SWR bridge - Schematic - - 70 81

HM-2102 Wattmeter 50-160 mhz 0-25/0-250 watts - Schematic - - - 73 81

HM-2103 Dummy Load Wattmeter 1.8-30 MHz 1000w air cooled - - - 73 75

HM-2140 Wattmeter 1.8-30 mhz 0-200/0-2000 w dual reading - - - 79 83

HM-2140A Wattmeter H M-2140 w/new paint - 1.8-30 mhz 0-200/0-2000 dual reading - Schematic 1 Schematic 2 - - - 84 91

HM-2141 Wattmeter 50-175 mhz 0-30/0-300 w dual reading - - - 79 83

HN-31 Dummy load 0-450 MHz 2000w 'Cantenna' - Schematic - - 61 83

HN-31A Dummy Load Re-designed HN-31 1.5-450+ mhz 1kw - - - 83 91

HO-10 Scope RF Monitor Station monitor for TX- I etc Schematic - - - 62 66

HO-13 Panadapter Panadapter for RX-1 etc - - 64 66

HO-5404 Station Monitor panadapter module sold seperately
- - - 85 88

HOA-5404-1 Panadapter Module Panadapter Module for HO-5404 - Schematic - - - - 85 -

HP-10 Power Supply Mobile supply for MT-1 and MR-1 - - 60 63

HP-13 Power Supply Mobile for SB series - - - 63 70

HP-13A Power Supply Mobile for SB series - Schematic - 70 73

HP-13B Power Supply Mobile for SB series - - - 73 79

HP-14 Power Supply Mobile for HA-14 - Schematic - - - 65 68

HP-20 Power Supply Replaces UT-1 - Schematic - - - 61 63

HP-23 Power Supply 120 VAC for SB series - Schematic - - 63 68

HP-23A Power Supply 120 VAC for SB series - Schematic - - - 68 73

HP-23B Power Supply 120 VAC for SB series - Schematic - - - 73 77

HP-23C Power Supply 120 VAC for SB series - Schematic - - - 78 79

HP-24 Power Supply 120 VAC for HA-14 - Schematic - - - 65 68

HP-175 Power Supply For HW-2036A & HA-202A - - - - 78 79

HP-1144 Power Supply For SB-104 & HW-104 - Schematic - - - 74 78

HP-1144A Power Supply For SB-104 & HW-104 - Schematic - - - - -

HP-1340 Microphone PTT mobile - - - - 80 81

HR-10 Receiver 80-10 AM/CW/SSB novice unit matches DX-60 - - 61 67

HR-10B Receiver 80-10 AM/CW/SSB novice unit matches DX-60 - Schematic - 67 75

HR-20 Receiver SSB AM CW mobile replaces M R- 1 - 62 64

HR-1680 Receiver 80-10M / replaces HR-10B - - 76 82

HRA-10-1 Crystal Calibrator 100kHz for HR-10 - Schematic - - - 67 73

HS-24 Speaker Mobile for HW series incl. Singlebanders - - 64 78

HS-34 Speaker - - - 64 78

HS-1661 Speaker For HW-101/104/HR-1680 - - 75 82

HW-4P 440mHz HT originally made for Heath by Standard. 2 watts high, 1 watt medium and 0.3 watts low - - - 66 74

HW-7 Transceiver 40/20/15M, 3 watt CW QRP - Schematic - - 72 75

HW-7A Transceiver 40/20/15M, 3 watt CW QRP - - 72 75

HW-8 Transceiver 80/40/20/15M QRP - improved HW-7 - 2 watts - - 76 83

HW-9 Transceiver 80/40/20/15M OPR - optional WARC package - - 84 91

HW-10 Transceiver 6M 8w AM / 10w CW "Shawnee" - 61 65

HW-12 Transceiver LSB only 3.8-4.0 mhz 200 PEP input 'Singlebander' - 63 66

HW-12A Transceiver USB/LSB 3.8-4.0 mhz 200 PEP input Replaces HW- 12 - - - 66 74

HW-16 Transceiver 80/40/15M 50-90 watts CW only - Schematic 1 - Schematic 2 - - 67 76

HW-17 Transceiver 2 meter AM 10 watts out - Schematic - - - 68 69

HW-17A Transceiver 2 meter AM 10 watts out - - - - 69 70

HW-18-1 Transceiver 4450-465OkHz 200w SSB Civil Air Patrol - - - 68 72

HW-18-2 Transceiver MARS SSB - - - - 68 69

HW-18-3 Transceiver 160M SSB - - - - 68 69

HW-19 Transceiver 10M 5w AM 'Tener' - 'Lunch Box' - - - 60 62

HW-20 Transceiver 2M mobile 'Pawnee' AM/CW 8 watts AM 10 watts CW - - 61 65

HW-22 Transceiver 40M 200w PEP SSB 'Singlebander' - - 63 66

HW-22A Transceiver 40M 200w PEP SSB Replaces HW-22 - - - 66 74

HW-24HT Transceiver HT - - - - QRZ
QRZ - -

HW-29 Transceiver 6M 5w AM 'Sixer' - 'Lunch Box' - - - 60 60

HW-29A Transceiver 6M 5w AM 'Sixer' - 'Lunch Box' - Schematic - - - 61 71

HW-30 Transceiver 2M 5w AM 'Twoer' - 'Lunch Box' - Schematic - - 60 71

HW-32 Transceiver 20M 200w PEP SSB 'Singlebander' - - 63 66

HW-32A Transceiver 20M 200w PEP SSB Replaces HW-32 - - - 66 74

HW-99 Transceiver 80/40/15/10 CW 50 watts - - - 85 87

HW-100 Transceiver CW 80-10M 180w PEP SSB/CW HF - 68 71

HW-101 Transceiver 80-10M 180w PEP SSB/CW HF
- 70 83

HW-104 Transceiver Solid-state 80-10M 100w PEP SSB/CW HF - - - 75 57

HW-202 Transceiver 2M 6 ch 10 w FM base/mobile Push-button ch selection - Schematic - - - 73 57

HW-2021 Transceiver 2M HT 1 watt 5 channel - - - 75 57

HW-2026 Transceiver 2M 10w synth base/mobile - recalled - - - - 75 76

HW-2036 Transceiver Thumbwheels 10 watts - improved HW-2026 - - - 76 77

HW-2036A Transceiver Thumbwheels 10 watts - improved HW-2036 - - - 77 79

HW-5400 Transceiver Syth 80-10 plus WARC 100 watts replaces SB-104 - - - 83 84

HW-6502 Transceiver 2M HT w/thumb wheels - 1.5/5 watts assembled - - - 85 86

HW-7800 - - - - - - -

HWA-7-1 Power Supply Schematic - - - - -

HWA-9 Band Pack WARC crsytal pack for HW-9 - - - - 84 91

HWA-17-1 Power Supply Mobile for HW-17 - - - - 68 69

HWA-17-2 FM Adapter For use with HW-17 - - - - 69 69

HWA-202-1 Power Supply For HW-202 - Schematic - - - 73 57

HWA-202-2 Tone Burst Encoder For HW-202 - - - - 73 57

HWA-2036-3 Power Supply 120 VAC for HW-2036A - Schematic - - - 78 79

HWA-5400-1 Power Supply 120 VAC for HW-5400 w/speaker & clock - - - - 83 84

HWA-5400-3 Frequency Entry Keypad Frequency Entry Keypad for HW-5400 - - - - 83 84

HWA-6502-1 Amplifier Amplifier (25 watt 2M - assembled) - - - - 85 86

HWA-6502-2 Console Mobile Console for HW-6502 HT - - - - 85 86

HX-10 Transmitter 80-10M SSB/AM/CW 'Marauder' - Schematic - - 62 65

HX-11 Transmitter 80-10M 50 watt novice - Schematic - - 61 63

HX-20 Transmitter SSB 80-10 mobile replaces Cheyenne - - 62 64

HX-30 Transmitter 6M SSB AM CW 10 watt PEP - - 62 65

HX-1661 Transmitter HF 80-10 no WARC CW only - - - - 79 82

HX-1681 Transmitter HF/QSK matches HR-1680
- 79 82

IA-1 Ignition Analyzer Schematic - - - 58 -

IA-1A Ignition Analyzer - - - - 59 -

IB-1 Impedance Bridge Schematic - - - 50 50

IB-1B Impedance Bridge - - - 51 66

IB-2 Impedance Bridge Built-in 1-kHz generator - - 52 56

IB-2A Impedance Bridge Schematic - 57 67

IB-28 Impedance Bridge Schematic - - - 68 76

IB-101 Frequency Counter 15mhz NIXIE - Schematic - - - 70 72

IB-102 Frequency Scaler 175mhz for IB-101 - 71 75

IB-1100 Counter 30mhz NIXIE - - - 73 75

IB-1101 Frequency Counter 100mhz NIXIE - Schematic - - - 72 75

IB-1102 Frequency Counter 120mhz NIXIE - - - 72 77

IB-1103 Frequency Counter 180mhz NIXIE - - - 73 77

IB-1154 Aircraft Clock - - - - - - -

IB-3128 Impedance Bridge same as IB-28 but new paint - - - 77 80

IB-5281 RLC Bridge "low end ""beginners"" series" 77 90

IC-62 Color Generator - - - - - - -

IC-1001 Logic Analyzer connects to a PC - - - 87 91

IC-2006 Calculator smaller than IC-2009 - - - - 73 76

IC-2008 Calculator desk type 8 digit 7 segment neon - - - 72 73

IC-2008A Calculator desk type 8 digit 7 segment neon - - - - - -

IC-2009 Calculator pocket sized LED - - - - 73 76

IC-2100 Calculator desk type improved IC-2108 - - - - 74 76

IC-2108 Calculator desk type improved IC-2008 - - - - 73 76

IC-4802 Scope Digital Scope Box for use with a PC - - - - 89 90

IC-4802 Computer Oscilloscope - - - - - 86 90

IC-4850 Digital Oscilloscope - - - - - 86 91

ID-11 Ignition Timing Light - - - - - 73 76

ID-22 Electronic Switch provides dual trace - Schematic - - - 64 70

ID-29 Automotive Tune Up Meter tests DC volts, rpm and dwell for 3,4,6,8 cylinders - Schematic - 73 91

ID-101 Electronic Switch Provides dual trace - 71 76

ID-1290 WX Station analog weather station - Schematic - - - 73 91

ID-1390 Thermometer Digital thermometer - 7 segment neon readout - - - 73 77

ID-1390A Thermometer Digital thermometer - 7 segment neon readout - - - - 77 81

ID-1390B Indoor/Outdoor Thermometer Digital thermometer - 7 segment neon readout - - - 82 92

ID-1490 Weather Instrument thermometer/clock combination - - - - 76 77

ID-1590 Weather Insrtument wind speed/direction digital - - - 75 90

ID-1790 Weather Instrument digital rain guage - - - 80 83

ID-1795 Weather Instrument rain guage digital - - - 89 90

ID-1890 Weather Computer wind speed/direction w/clock - - - 80 83

ID-1990 Weather Instrument barometer w/clock - - - 80 84

ID-2090 Weather Instrument recorder barometer w/clock - - - 81 83

ID-2090 Digitial Barograph - - - - - 83 -

ID-2295 Weather Instrument digital humidity guage - - - 83 91

ID-2311 DMM 3 1/2 digit - - - - 89 91

ID-4001 WX. Station - - - 78 92

ID-4101 Electronic Swtich provides dual trace - - - 77 81

ID-4804 Byte Probe circuit troubleshooter - - - 87 87

ID-4850 Digital Memory Ocilloscope Digital memory box for scopes - - - 89 92

ID-5001 Weather Instrument Digital weather station - - - 88 89

ID-5001B Weather Instrument Digital weather station - - - - 89 90

ID-5001C Weather Instrument Digital weather station - - - - 90 92

ID-5252 Audio Load - - - 77 79

ID-5252 Audio Load - - - - - -

IDA-5001-1 Weather Instrument Relative humidity add-on - - - 88 91

ID-5001B Weather Instrument Digital weather station - - - - 89 90

ID-5001C Weather Instrument Digital weather station - - - - 90 92

IDA-5001-1 Weather Instrument Relative humidity add-on - - - 88 91

IDA-5001-2 Weather Instrument Rain guage add on - - - - 88 91

IDA-5001-3 Weather Instrument RS-232 add on - - - - 88 91

IF-1272 Audio Generator low distortion - - - - 77 82

IG-1 - - - - - - - -

IG-1B Audio Generator - - - - - -

IG-14 Marker Generator - - - - 68 70

IG-18 Sine/Square Generator sine/square 69 75

IG-18A Audio Generator sine/square - - - 75 77

IG-28 Color Generator - - - - 69 77

IG-37 FM-Stereo Generator For RF IF and FM Stereo Alignment - "new look" - Schematic - - 68 76

IG-42 RF Signal Generator replaces LG-1 - Schematic - - - 62 79

IG-52 TV Alignment Generator - - - - 67 72

IG-57 Post Marker/Sweep Generator - - - - 68 71

IG-57A Post Mark/Sweep Generator - - - - 70 78

IG-62 Bar/Dot Generator - - - - 67 68

IG-72 AF Signal Generator replaces AG-9A - Schematic - - - 62 77

IG-82 Audio Generator sine/square - Schematic - - 63 68

IG-102 RF Signal Generator replaces RF-1 - Schematic - - - 63 77

IG-112 FM Stereo Generator - - - - 64 67

IG-1271 Function Generator - - 75 87

IG-1272 Audio Generator - - 77 83

IG-1273 Function Generator linear/log - - - 77 79

IG-1275 Log/Lin Generator - - - - 77 83

IG-1277 Pulse Generator - - 84 87

IG-2171 Function Generator - - - - - 75 75

IG-4244 Ocilloscope Calibrator - - 83 92

IG-4505 Ocilloscope Calibrator - - 75 90

IG-5218 Audio Generator sine/square - replaces IG-72 - - - 77 90

IG-5228 Bar/Dot Generator replaces IG-28 - - - 77 83

IG-5237 FM Stereo Generator - - - - 77 79

IG-5240 Color Generator color hand held - Schematic - - - 76 84

IG-5242 RF Generator same as IG-42 but new look - - - 79 79

IG-5257 Post Marker/Sweep Generator same as IG-57A - - - 77 84

IG-5260 TV Alignment Generator - - - - 89 91

IG-5280 RF Oscillator low end beginners series - Schematic - 77 90

IG-5282 Audio Generator low end beginners series - 77 91

IGW-19 RF Signal Generator - - - - - -

IM-1 Intermodulation Analyzer full scale ranges of 30% 10% and 3% - Schematic - - 51 54

IM-10 VTVM Schematic - - - 60 62

IM-11 VTVM replaces V-7A - Schematic - - 61 68

IM-12 Harmonic Distortion Meter Schematic - - - 63 67

IM-13 VTVM low/wide large meter - Schematic - - 63 68

IM-16 VOM analog - new look - Schematic - 67 74

IM-17 VOM portable - new look - Schematic - - 67 77

IM-18 VTVM replaces IM-11 - Schematic - - 68 76

IM-20 Battery Tester replaces BT-1 - - - - 61 63

IM-21 VTVM AC - Schematic - - 61 68

IM-22 Audio Intermodulation Analyzer replaces AA-1 - - - 62 68

IM-25 VOM analog - new look - Schematic - - - 67 74

IM-28 VTVM replaces IM-13 - - - 68 76

IM-30 Transistor Tester - 61 67

IM-32 VTVM replaces IM-10 - Schematic - - 62 63

IM-36 Transistor Tester analog - new look - - - 68 74

IM-38 VTVM AC - replaces IM-21 - Schematic - - 68 76

IM-48 Audio Intermodulation Analyzer replaces IM-22 - Schematic - 68 76

IM-58 Harmonic Distortion Meter Schematic - 69 76

IM-102 DVM 3 1/2 digit NIXIE - - - 71 78

IM-103 Line Volt Monitor Schematic - 70 76

IM-104 VOM FET portable - Schematic - - - 73 76

IM-105 VOM portable - - - 71 81

IM-112 FM Stereo Generator - - - - - -

IM-1104 VOM 10 meg input portable - - - - 79 81

IM-1202 DMM 2 1/2 digit NIXIE - - - 73 75

IM-1210 DMM 2 1/2 digit LED - - 77 81

IM-1212 DMM 2 1/2 digit NIXIE - - 75 76

IM-2202 DMM 3 1/2 digit LED - - - 75 81

IM-2203 Line Voltage Monitor 3 digit 7 segment - - - - -

IM-2212 DMM 3 1/2 digit LED auto-ranging - - - 79 81

IM-2215 DMM handheld LCD - - 79 84

IM-2215 DMM compact handheld LCD - - - - 81 -

IM-2230 Digital Multimeter - - - - - - -

IM-2260 DMM portable LCD - - - 82 91

IM-2262 DMM portable LCD - - - - 82 83

IM-2264 DMM portable LCD - - - 82 87

IM-2311 DMM see SM-2311 - - - - 91 -

IM-2320 DMM handheld LCD - - - 87 90

IM-2400 Frequency Counter 512 mhz handheld LED - - - 80 91

IM-2410 Frequency Counter 225 mhz LED - 80 92

IM-2420 Frequency Counter 512 mhz LED - Schematic - - - 80 90

IM-4100 Frequency Counter 30 mhz LED multi-function 75 79

IM-4110 Frequency Counter 110 mhz LED - - - 77 79

IM-4120 Frequency Counter 250 mhz LED - - - 77 79

IM-4130 Frequency Counter 1 ghz LED - - - 77 79

IM-4180 FM Deviation Meter - - - - 79 87

IM-4190 Bi-Directional Wattmeter Schematic - - 78 81

IM-5210 Probe Meter 40 kv high voltage - Schematic - - - 75 84

IM-5215 Probe Meter 40 kv high voltage - - - - 84 91

IM-5217 VOM portable - - - 79 87

IM-5218 VTVM same as IM-18 but new look - - - 77 83

IM-5225 Multimeter FET analog - - - 77 81

IM-5228 VTVM same as IM-38 but new look - - - 77 89

IM-5238 VTVM AC new look - Schematic - - 76 81

IM-5248 Intermodulation Distortion Analyzer - - - 76 79

IM-5258 THD Analyzer Schematic - - - 76 83

IM-5284 VOM low end beginners series - Schematic - 77 83

IMA-18-1 Solid State VTVM upgrade - - - - - 76 81

IMA-100-10 Probe - HV 30 kv for 10 meg VTVM - - - - 87

IMA-100-11 Probe - HV 30 kv for 11 meg VTVM - - - 85 86

IMA-1000-1 Probe - HV 1,000 MOhm for 1 meg VTVM - - - - -

IMA-4130-1 12 Volt Power Converter - - - - - - -

IN-11 Resistor Substitution Box decade type - Schematic - - - 61 67

IN-12 Resistor Substitution Box - - - - 62 67

IN-17 Resistor Substitution Box decade type new look - Schematic - - - 67 78

IN-21 Capacitor Substitution Box decade type - Schematic - - - 61 67

IN-22 Capacitor Substitution Box - - - - 62 67

IN-27 Capacitor Substitution Box 3 knobs - - 67 77

IN-37 Resistor Substitution Box decade type - new look - - 67 78

IN-47 Capacitor Substitution Box new look - - - 67 78

IN-3117 Resistor Substitution Box same as IN-17 - Schematic - - 91 -

IN-3127 Capacitor Substitution Box same as IN-27 - Schematic - - - 81 -

IN-3137 Resistor Substitution Box same as IN-37 - - - 77 81

IN-3147 Capacitor Substitution Box same as IN-47 - - - 77 81

IO-10 Ocilloscope 3 in DC-200 khz compact - - 60 67

IO-12 Ocilloscope 5 in 5 mhz - Schematic - - 62 68

IO-14 Ocilloscope 5 in DC-8 mhz - - 66 71

IO-17 Ocilloscope 3 in 5 mhz - - - 68 73

IO-18 Ocilloscope 5 in 5 mhz "Extra Duty" - - 68 70

IO-20 Ignition Analyzer - - - - 68 70

IO-21 Ocilloscope 3 in 200 khz - Schematic - - - 61 72

IO-30 Ocilloscope 5 inch replaces O-12 - - - 60 62

IO-101 Ocilloscope Vector scope color bar/dot gen - - - 70 77

IO-102 Ocilloscope 5 in DC-5 mhz - - - 71 75

IO-103 Ocilloscope 5 in 10 mhz trigered sweep - 72 74

IO-104 Ocilloscope 5 in 15 mhz rect screen - - - 73 75

IO-105 Ocilloscope 5 in DC-15 mhz dual trace - 71 74

IO-1128 Ocilloscope 3 in vector monitor - - - 71 74

IO-3220 Ocilloscope 5 in 20 mhz battery powered - - - 82 84

IO-4101 Ocilloscope Vector scope same as IO-101 - - - 77 80

IO-4105 Ocilloscope 5 in DC-5 mhz "Hobby" - - - 79 87

IO-4205 Ocilloscope 5 in 5 mhz dual trace - - 79 87

IO-4210 Ocilloscope 5 in 10 mhz dual trace - - - - 89 90

IO-4225 Ocilloscope 5 in 25 mhz dual trace - - - 89 90

IO-4235 Ocilloscope 5 in 35 mhz dual trace delayed sweep - - - 79 84

IO-4360 Ocilloscope 5 in 60 mhz triple trace - - - - 84 84

IO-4510 Ocilloscope 5 in 15 mhz dual trace triggered - - - 74 80

IO-4530 Ocilloscope 5 in 10 mhz "TV Service" - - - 75 77

IO-4540 Ocilloscope 5 in 5 mhz "hobby/service" - - - 75 76

IO-4541 Ocilloscope 5 in 5 mhz "special TV triggering" - - - 77 79

IO-4550 Ocilloscope 5 in 10 mhz dual trace - - - 76 84

IO-4555 Ocilloscope 5 in 10 mhz single trace - - - 78 79

IO-4560 Ocilloscope 5 in DC to 5 mhz auto triggered sweep - - - 75 79

IOA-4200 Ocilloscope digital display for IO-4360 & IO-4225 - - - - 84 86

IP-10 Isolation Transformer Schematic - - - 61 62

IP-12 Power Supply Battery Eliminator - Schematic - - 62 75

IP-17 Power Supply 0-400 VDC/125mA, 0-100/1mA, 6.3VAC & 12.6VAC - Schematic 68 77

IP-18 Power Supply 1-15 VDC - Schematic - - 68 77

IP-20 Power Supply 0-50 VDC 1.5a regulated - Schematic - - 62 67

IP-22 Isolation Transformer - - - - 63 64

IP-27 Regulated Supply 0.5-50 VDC 50 150 and 500 ma. - Schematic - 68 75

IP-28 Power Supply 1-30 VDC - Schematic - 69 76

IP-32 Power Supply 0-100 VDC @ 1ma, 0-400 VDC @ 100ma - Schematic - 62 67

IP-2670 Power Supply - - - - 75 -

IP-2700 Power Supply 60 VDC 1.5 A analog metering - Schematic - - - - 75 76

IP-2701 Power Supply 60 VDC 1.5 A digital metering - - - 75 77

IP-2710 Power Supply 30 VDC 3 A analog metering - - - 75 81

IP-2711 Power Supply 30 VDC 3 A digital metering - - - 75 81

IP-2715 Power Supply battey eliminator, 9-15vdc 20a, replaces IP-12 - Schematic - - - 75 83

IP-2717 Power Supply B+ 0-400 VDC/125mA, C- 0-100/1mA, 6.3VAC & 12.6VAC - - - 77 82

IP-2717A Power Supply B+ 0-400 VDC/125mA, C- 0-100/1mA, 6.3VAC & 12.6VAC - Schematic - - - - 82 91

IP-2718 Power Supply one 5vdc 1.5a and two 0-20vdc .5a outputs - Schematic - 76 92

IP-2720 Power Supply 15 VDC 5 A analog metering - Schematic - - - - 75 77

IP-2721 Power Supply 15 VDC 5 A digital metering - - - 75 76

IP-2728 Power Supply 1-15 VDC @ .5a replaces IP-28 - Schematic - - - 77 90

IP-2730 Power Supply 7.5 VDC 10 A analog metering - Schematic - - - 75 77

IP-2731 Power Supply 7.5 VDC 10 A digital metering - - - - 75 77

IP-2760 Power Supply battery eliminator - restyled IP-2715 - - - 84 87

IP-5220 Isolated AC Supply 0-150 VAC analog metering, 0-3 amps - - 75 83

IPA-5280-1 Power Supply for 5280 low-cost beginners series - Schematic - - 77 89

IR-18 Chart Recorder 10in 12 speed - - - 71 79

IR-5204 Chart Recorder - - - - - 80 83

IR-5207 Plotter X-Y - - - - - 79 81

IR-5208 Digital XY Plotter - - - - - - -

IS-1 Isolation Transformer - - - - - -

IT-1 Isolation Transformer Schematic - - - 53 60

IT-10 Transistor Checker little cube shaped unit - Schematic - - 61 67

IT-11 Capacitor Checker Schematic - - 61 88

IT-12 Signal Tracer Schematic - - - 63 77

IT-17 Tube Tester new look version - Schematic - - - 67 76

IT-18 Transistor Tester portable in-circuit - Schematic - - 68 78

IT-19 - - - - - - -

IT-21 Tube Tester replaces TC-3 - Schematic - - - 61 67

IT-22 Capacitor Checker Schematic - - - 63 67

IT-27 Transistor Checker new look version- Schematic - - - 67 78

IT-28 Capacitor Checker updated IT-11 - Schematic - - 68 77

IT-121 Transistor/FET Tester Schematic - - - 73 76

IT-1121 Curve Tracer Schematic 74 77

IT-2127 Transistor Tester same as IT-37 - - - - 78 81

IT-2232 Component Tracer - - - - 84 90

IT-2240 Impedance Bridge digital benchtop - 85 90

IT-2250 Capacitance Meter digital handheld 0 pf to199.9 mF - - 81 87

IT-3117 Tube Tester same as IT-17 - - - 77 81

IT-3118 Transistor Tester same as IT-18 - - - 77 79

IT-3120 FET/Transistor Tester - - 77 89

IT-3121 Curve Tracer same as IT-1121 - Schematic - - 78 83

IT-3127 Transistor /Diode checker - - - - 78 83

IT-5230 Tube Tester CRT tester/rejuvenator - - - 76 90

IT-5235 Yoke/Flyback Tester - - - - 79 83

IT-5283 Signal Tracer low end beginners series - Schematic - 77 91

IT-7400 Digital IC Tester Schematic
- - 76 81

IT-7410 Logic Probe - - - - - 78 87

ITA-5230-1 Tube Tester CRT socket adapter for IT-5230 - - - - 76 90

JK-18 Electronic Workshop - - - - - -

JK-37 Guitar Amplifier - - - - - -

K-1 All-Wave Radio Schematic - - - - 48 49

K-2 All-Wave Radio - - - 49 50

KL-1 Amplifier 80-10 KW - requires KS-1 - - 60 60

KS-1 Power Supply power supply for KL-1 - - - 59 60

LG-1 Signal Generator 150 kHz to 30 mHz - Schematic - - 53 62

LP-1 Linearity Pattern Generator - - - - 55 56

LP-2 Linearity Pattern Generator Schematic - - - 57 57

Lunch Box Transceiver See HW-19 / HW-29 / HW-30 / CB-1 - - - - - -

M-1 VOM pocket-sized "Handitester" - Schematic - - 50 62

Marauder Transmitter See HX-10 - - - - - -

Microlizer Microphone Pre-amp See HD-1986 - - - - - -

MC-1 Marine Converter/Inverter - - - - 81 -

MD-19A Boat Foghorn Hailer - - - - 75 -

MI-11A Depth Sounder uses 9 internal "C" cells or cable w/ext. DC power source - - - 64 -

MI-14 Rudder Position Indicator - - - - 64 -

MI-18 Automotive Tachometer Schematic - - - 74 -

MI-19 Depth Sounder - - - - - - -

MI-25 Fuel Vapor Detector Schematic - - - - - -

MI-29 Fish Spotter Schematic - - - - -

MI-31A Electronic Tachometer Schematic - - - - - -

MI-101 Digital Depth Sounder - - - - - -

MI-104 Thermo Spotter for fishing - - - 60 81

MI-1030 Depth Sounder dual range - - - 75 -

MI-1031 Depth Sounder dual range 0-60' & 0-240' - - - - 81 -

MI-2901 Fish Spotter - - - - - - -

MI-2908 Digital Knotmeter/Log - - - - - - -

MI-2910 Depth sounder - - - - 81 -

MI-2958 Digital Knotmeter/Log - - - - - - -

MM-1 VOM Portable Battery Operated - larger than M-1 - Schematic - - 52 67

Mohawk Receiver See RX-1 - - - - - -

Mohican Receiver See GC-1 and GC-1 A - - - - - -

MP-1 Power Supply Mobile for MT-1 /M R-1 - - 60 60

MP-10 Inverter 12 VDC to 115 VAC inverter, 175 watts - Schematic - - - 60 81

MR-1 Receiver Comanche mobile 80-10 AM/CW/SSB 8 ch - Schematic - 59 62

MR-1010 Direction Finder Receiver - - - - 81 -

MR-21A Direction Finder Receiver Schematic - - - 64 -

MR-1134 Scanner VHF marine band 156-163 MHz 'Cheyenne' - - - - 76 57

MT-1 Transmitter Mobile 80-10M 90w AM 'Cheyenne' - Schematic - 59 62

MW-33 CB base/mobile 5 ch 5 w - - - 63 64

MW-34 CB base/mobile 5 ch - - - - 65 68

MWW-11 Marine Radio Telephone - - - - - - -

MWW-13A Marine Radio Telephone - - - - - 64 -

MWW-14A Marine Radio Telephone - - - - - - -

MWW-18 Marine Radio - - - - - - -

MWW-23 Marine Radio Telephone - - - - - 64 -

MWW-30 Marine Xcvr - - - - - - -

MX-1 FM Multiplex Adapter - - - - - - -

NE-2112 Heat Sniffer Schematic - - - 83 -

NR9 Transistor Radio - - - - - - -

O-1 Oscilloscope - - - - - 47 47

O-2 Oscilloscope Schematic - - - - 47 48

O-3 Oscilloscope - - - - - 48 48

O-4 Oscilloscope - - - - - 49 49

O-5 Oscilloscope 5 inch 250 khz - - - - 50 50

O-6 Oscilloscope 5 inch 2 mhz - - - 50 51

O-7 Oscilloscope 5 inch 5 mhz - Schematic - - - 51 51

O-8 Oscilloscope 5 inch 5 mhz - - - 52 53

O-9 Oscilloscope 5 inch 3 mhz - Schematic - - - 52 54

O-10 Oscilloscope 5 Mhz push-pull - - 55 56

O-11 Oscilloscope 5 inch 5 mhz - Schematic - 57 57

O-12 Oscilloscope 5 inch 5 mhz - Schematic - - 58 90

OC-1401 Air Navigation Computer - - - 81 81

OI-1154 Aircraft Clock/Timer - - - 79 81

OL-1 Oscilloscope 3 inch 500 khz - Schematic - - 55 56

OM-1 Oscilloscope 5 inch 500 khz PC board - Schematic - - 55 56

OM-2 Oscilloscope 5 inch 2 mhz - - 57 57

OM-3 Oscilloscope 5 inch 2 mhz - Schematic - - 58 60

OP-1 Oscilloscope 5 inch DC-coupled 4.5 mhz professional - 58 62

OR-1 Oscilloscope 5 inch DC-200 khz - - - - 59 62

Pawnee Transceiver See HW-20 - - - - - -

PC-1 Power Converter 12 volts DC in 120 volts ac out, 120 watts continuous - - - 59 -

PE-1 Power Converter 12vdc to 115vac - - - - -

PK-1 Probe - Low Capacitance Schematic - - - -

PK-3 Probe - RF Schematic - - - 75 -

PKW-2 Probe Schematic - - - - - -

PKW-101 Probe - Ocilloscope Schematic - - - - -

PKW-105 Probe - Ocilloscope X1/X10 - - - - - -

PKW-200 Test Lead Set - - - - - 81 -

PM-1 RF Power Meter - - - - - -

PM-1 Field Strength Meter Chrome front panel - - - 58 59

PM-2 Field Strength Meter 100 khz - 250 mhz - Schematic - - 60 75

PM-14 Fotoval Computer - - - 75 -

PMK-121 RS-232 Switch Box - - - - - -

PS-1 Power Supply 50-300 VDC- Schematic - - - 50 52

PS-2 Regulated Supply 160-450 vDC output and 6.30-v. @ 4 Amps - Schematic - - 52 54

PS-3 Regulated Supply 500 vDC, 200ma output and 6.30-v. - Schematic - - - 57 61

PS-4 Power Supply Schematic - - - 61 -

PS-4 Power Supply high voltage - - - 59 62

PS-23 Power Supply same as HP-23C - Schematic - - - - 83

PS-1144 Power Supply 120 VAC for SB-104A - - - - 78 82

PS-1175 Power Supply 120 VAC for 2 meter gear - - - 83

PS-9000 Power Supply 120 VAC for SS-9000 Schematic - - - - 82 83

PSA-9 Power Supply 120 VAC for HW-9 - Schematic - - - 84 91

PT-1 AM/FM Tuner - - - - 58 -

PT-15 Photo Enlarger Timer Schematic - - - 75 -

PT-1500 Photo Darkroom Timer - - 83 -

QF-1 Q Multiplier for IFs from 450-460 khz - Schematic - - 56 60

QL-1 Ocilloscope - - - - - -

QM-1 Q-meter Reads Q directly on calibrated meter - Schematic - - 52 64

QM-1 Q Multiplier Schematic - - - - 64 -

R-110 Radio Crystal Transistor Diode Radio - Schematic - - - 63 63

R-180 Radio Crystal Diode Micro Radio rocket shaped - - - - 63 63

R-190 Radio Crystal Diode Personal Radio - - 63 63

RA-1 Receiver U.K. - 60 60

RC-1 Geiger Counter prospecting type - Schematic - - 56 60

RD-1 Resistor Substitution Box decade type - - - 50 52

RF-1 RF Signal Generator Schematic - - - 60 62

RM-1 All Band Mobile Antenna - - - - - - -

RM-1 Antenna HFmobile - - - - 60 60

RM-4 Geiger Counter pocket sized - - - - 91 92

RP-1 Record Player Schematic - - - - -

RP-3 Record Player - - - - 58 -

RP-1065 Railroad Power Supply Schematic - - - 81 92

RS-1 Resistor Substitution Box 15-ohms to 10-megohm - - 52 62

RT-1 Robot HERO Jr. HERO Jr - - - - 84 86

RTA Robot HERO Jr. any of a variety of options - - - - 84 86

RTC Robot HERO Jr. variety of programming cartridges - - - - 84 86

RX-1 Mohawk Receiver 160-10M - Schematic

- 58 64

S-1 Electronic Switch provides dual trace - - - 50 50

S-2 Electronic Switch provides dual trace - Schematic - - 50 55

S-3 Electronic Switch provides dual trace - Schematic - - 56 62

SA-2 Stereo Amplifier 14 watts - Schematic - - - - -

SA-3 Stereo Amplifier - - - - 61 -

SA-1480 Antenna Switch 5 position remote wireline control - - 79 84

SA-2040 Antenna Tuner 3.5-30 mHz 2KW PEP/1KW CW - - - 79 83

SA-2060 Antenna Tuner 160-10M deluxe w/watt & SWR meter - - - 81 83

SA-2060A Antenna Tuner 160-10M 1 kw replaces SA-2060 - Schematic - - 83 91

SA-2500 Antenna Tuner 160-10M, automatic, 2000 watts PEP SSB and 1000 watts CW - - - 84 87

SA-2550 Remote Antenna Matcher 160-10M 1500 PEP - - - 86 88

SA-5010 Keyer uMatic' - - 81 85

SA-5010A Keyer Replaces SA-5010 - - - - 85 91

SB-10 Sideband Adapter For use with DX-100/TX-1 - Schematic - 59 64

SB-100 Transceiver 80-10M 180 PEP SSB/CW - - 65 67

SB-101 Transceiver 80-10M 180 PEP SSB/CW - - 67 70

SB-102 Transceiver 80-10M 180 PEP SSB/CW - Schematic - - 70 75

SB-104 Transceiver 80-10M 100w SS B/CW solid-state - - - 74 77

SB-104A Transceiver Replaces SB-104 - - 77 82

SB-110 6m Transceiver 50-52 mHz SSB/CW - 65 69

SB-110A Transceiver 6M replaces SB-110 - Schematic - - 69 71

SB-200 Amplifier 80-10M 1200 PEP 600 CW - Schematic - - - 64 78

SB-201 Amplifier Replaces SB-200 - 80-15M- Schematic - - - 78 83

SB-220 Amplifier 80-10M 2KW PEP 1KW CW - Schematic - - - 70 78

SB-221 Amplifier 80-15M 2KW PEP 1KW CW - Schematic - - - 78 83

SB-230 Amplifier 80-15M 1200 PEP 600 CW - Schematic - - - 74 78

SB-300 Receiver 80-10M SSB/CW optional AM - - 63 66

SB-301 Receiver 80-10M SSB/CW optional AM
- - - 66 70

SB-303 Receiver 80-10M solid state SSB/CW - - - 70 76

SB-310 Receiver SWL 49/41/31/25/19/16m + 80/40/20/11 m - 67 72

SB-313 Receiver SWL solid state version of SB-310 - - - 72 75

SB-400 Transmitter HF 80-10M SSB/CW 180 PEP input - - - 64 67

SB-401 Transmitter 80-10M 180 PEP SSB/CW - Schematic - - 66 75

SB-500 Transverter For 2M for use with SB-series - Schematic - - 69 71

SB-600 Speaker Matches SB-100 et al - - 66 75

SB-604 Speaker Matches SB-104 - - 74 82

SB-610 Monitor Scope Station monitor matches SB-100 et al - Schematic - 66 75

SB-614 Monitor Scope Station monitor matches SB-104 et al - Schematic - 74 82

SB-620 Panadapter Scanalyzer panadapter matches SB-100 et al - Schematic - 66 76

SB-630 Station Console Clock/timer/patch/swr Matches SB-100 et al - Schematic - - 66 74

SB-634 Station Console Clock/timer/patch/swr/watts Matches SB-104 et al - - 74 83

SB-640 VFO Remote for SB-101/102 - Schematic - - - 67 70

SB-644 VFO Remote for SB-104 - Schematic - - - 74 79

SB-644A VFO Replaces SB-644 - - 79 84

SB-650 Frequency Display For SB-100 et al - 7 digit NIXIE readout - Schematic - - 72 75

SB-1000 Amplifier 80-15M 1KW PEP 850 CW - - - 87 92

SB-1400 Transceiver Not a kit - Copy of Yaesu's FT-747GX - - - 88 91

SBA-100-1 Mounting braket Mobile Mounting braket for SB series - - - - 68 73

SBA-300-3 6M Converter for the SB series - Schematic - - - - -

SBA-300-4 2M Converter for the SB series - Schematic - - - - -

SBA-310-3 Mod. Kit - - - - - - -

SBA-401-1 Misc I Pack for SB-401 - - - - 67 -

SBA-1400-4 Power Supply/Speaker - - - - - -

SBM-102-1 Mod 100/101 - - - - - - -

SC-4802 Scope see IC-4802 - - - - - -

Scanalyzer Panadapter See SB-620 - - - - - -

SD-4850 Scope - memory see ID-4850 - - - - 91 -

SDS-5000 Ocilloscope computer based scope - - - - 88 88

Shawnee Transceiver See HW-10 - - - - - -

Singlebander - See HW-12 / HW-22 / HW-32 - - - - - -

Sixer Transceiver See HW-29 and HW-29A - - - - - -

SG-1 RF Signal Generator - - - - - -

SG-5 RF Signal Generator 160 khz - 50 mhz - - - - 50 50

SG-6 RF Signal Generator - - - - 51 52

SG-7 RF Signal Generator Schematic - - - 52 53

SG-8 RF Signal Generator 160 kHz to 110 mHz harmonics to 220 mHz - Schematic - - 56 61

SG-1271 Function Generator makes square, sawtooth, and sine waves - - - - -

SG-1272 Audio Generator - - - - - - -

SG-1274 Function/Pulse Generator 2 mhz swept - assembled - - - 88 92

SG-5218 Audio Generator - - - - - - -

SK-2 Soil Moisture Probe - - - - - - -

SK-10 Broadcaster Schematic - - - 61 -

SK-70 Crystal Radio - - - - - 60 63

SK-107 Stereo Synthesizer - - - 91 -

SK-209 AC Conductor - - - - - -

SM-20A VTVM tube - - - - - -

SM-21A VTVM - - - - - -

SM-22A VTVM tube - - - - -

SM-104 Solid State Frequency Counter - - - - - - -

SM-105 Frequency Counter 80 mhz LED - assembled - - - - 71 71

SM-105A Frequency Counter 10Hz - 80MHz - - - - -

SM-1210 DVM - - - - - -

SM-2206 DMM clamp-on multimeter - - - - 83 86

SM-2208 DMM clamp-on ammeter - 300 amps - - - - 88 90

SM-2255 DMM 3 1/2 digit handheld - - - - 88 90

SM-2300 DMM short pocket size assembled - - - - 86 88

SM-2300A DMM shirt pocket size assembled - - - - 89 91

SM-2310A DMM pocket size - - - - 89 89

SM-2311 DMM assembled ID-2311 - - - - 89 92

SM-2320 DMM heavy duty portable - assembled - - - - 86 86

SM-2360 DMM bench/portable - assembled - - - - 89 90

SM-2372 DMM/Frequency Meter 20 mhz - assembled - - - - 89 92

SM-2374 DMM clamp-on - 1000 amps - AC/DC volts - - - - 89 92

SM-2376 Insulation Tester clamp-on - - - - 89 92

SM-2380 DMM autoranging - ruggedized - assembled - - - - 90 92

SM-2410 Frequency Counter see IM-2410 - - - -

SM-2420 Frequency Counter 512 MHz - see IM-2420 - - - - -

SM-2440 Frequency Counter 1.3 ghz - assembled - - - - 89 90

SM-4100 Frequency Counter - - - - - - -

SM-4180 Frequency Deviation Meter Factory assembled version of the IM-4180 - - - - -

SM-4190 Frequency Counter see IM-4190 - - - - - -

SM-600 Digial VTVM - - - - - - -

SO-29 OcillosScope biological - high gain DC - - - - 72 72

SO-4105 Oscilloscope - - - - - - -

SO-4221 Oscilloscope 5 in 20 mhz dual trace - - - - - 87

SO-4226 Oscilloscope 5 in 25 mhz dual trace - - - 87 89

SO-4521 Oscilloscope 5 in 50 mhz dual trace - - - - 87 89

SO-4550 Oscilloscope - - - - - - -

SO-4552 Oscilloscope 5 in 25 mhz deluxe - - - - 89 92

SO-4554 Oscilloscope 5 in 40 mhz deluxe - - - - 89 92

SP-1 Mono Stereo High Fidelity Preamplifier - - - - - - -

SP-1A Mono Stereo High Fidelity Preamplifier - - - - - - -

SP-1A Pre-Amplifier - - - - - 59 -

SP-2 Stereo Preamp - - - - 58 -

SP-99 Speaker Matches HW-99 / HW-9 - - - 89 91

SP-2717 Power Supply assembled IP-2717 - - - - 81 -

SP-2717A Power Supply assembled IP-2717A - - - - - -

SP-2718 Tri-Power Suppply assembled IP-2718 - - - - - 92

SP-2762 Power Supply 0-30 v 3 amp - - - - 89 91

SQ-1 Audio Generator square wave - Schematic - - - 51 57

SS-9000 Transceiver WARC 100w SSB/CW assembled - - - 82 84

ST-2204 Telephone Line Analyzer - - - - - 87 87

ST-5235 Yoke/flyback Tester - - - - - -

SW-1 Speedwinder - - - - 58 -

SW-717 Receiver Solid-state SWL 55OkHz-30MHz - Schematic - - - 71 82

SW-7800 Receiver Solid-state SWL 550k digital readout - - - 84 90

T-1 Signal Tracer - - - - - -

T-2 Signal Tracer Schematic - - - 50 52

T-3 Signal Tracer Schematic - - 52 57

T-4 Signal Tracer Built-in speaker and eye - Schematic - - 58 62

TA-16 Guitar Amplifier solid state, 2-12 inch speakers, 25 watts - Schematic - - - 68 -

TA-17 Guitar Amplifier Solid State - Schematic - - 68 -

TA-27 Guitar Amplifier solid state, 12 inch speaker, 20 watts - - - 68 -

TA-38 Solid-State Combo Bass Guitar Amplifier - - - - - - -

TA-1625 Sound Projection Booster Amplifier - - - - - - -

TC-1 Tube Tester emission type - Schematic - - - 50 53

TC-2 Tube Checker emission type wood cabinet - Schematic - - 53 59

TC2P Tube Checker Portable Version of the TC-2 - Schematic - - 53 58

TC-3 Tube Tester emission type - Schematic - - - 59 62

TCR1 Clock Radio Solid-state - Schematic

- - - - -

TD-17 Metronome Schematic - 75 -

TD-1006 Electronic Light Show four channels - - - 81 -

TD-1089 Electronic Door Bell - - - - - 83 -

TD-1257 Electronic Metronome uses two 9-Volt batteries - - 81 -

TD-2089 Electronic Door Bell - - - - 83 -

TE-1 Mono Tape Electronics - - - 64 -

TE-1A Mono Tape Electronics - - - - - - -

Tener Transceiver See HW-19 - - - - - -

TG-26 Two pickup Solid Body Electric Guitar - - - - - - -

TG-36 Two Pickup Acoustic Body Electric Guitar - - - - - - -

TG-46 Three Pickup Acoustic Body Electric Guitar - - - - - - -

TK-1 Tool Set - - - - - - -

TM-1626 Stereo mic mixer - - - - -

TO-1 Test Oscillator - - - - 59 -

TO-67 Paramount Theatre Organ - - - - - - -

TO-68 Jaguar Combo Organ - - - - - - -

TO-1160 Electronic Organ - - - - - -

TO-1260 Thomas Organ - - - - - - -

TO-1860 Thomas Organ - - - - - - -

TOA-60-1 Rhythm Accessory - - - - - - -

TOA-67-1 Bandbox - - - - - - -

TOA-67-2 Band Box Drawer and Slides - - - - - - -

TOA-67-5 Playmate - - - - - - -

TR-1E Tape Recorder - - - - 61 -

TS-1 TV Alignment Generator - - - - - 50 50

TS-2 TV Alignment Generator - - - - - 50 53

TS-3 Sweep Generator 4 mHz to 220 mHz - - 53 54

TS-4 TV Alignment Generator - - - - 56 56

TS-4A TV Alignment Generator - - - 57 62

TT-1 Tube Tester mutual conductance type - - 60 61

TT-1A Tube Tester mutual conductance type - - - 62 67

Tunnel Dipper - - - - - - - -

Twoer Transceiver See HW-30 - - - - -

TX-1 Transmitter 80-10M 150w AM/CW 'Apache' - Schematic - 58 64

Ultrapro Keyer See HD-8999 - - - - - -

UA-1 Amplifier 12 watts mono - Schematic - - - - 58 -

UA-2 Amplifier 14 watts mono - - - 61 -

UT-1 Power Supply 120 VAC for MT-1 / MR-1 - Schematic - - - 60 60

V-1 VTVM Schematic - - - 47 48

V-2 VTVM - - - - 48 49

V-3 VTVM battery-operated, engineering problems, never produced - - - - 49 49

V-4 VTVM Schematic - - - 50 50

V-4A VTVM Schematic - - - 50 50

V-5 VTVM Schematic - - - 51 51

V-5A VTVM Schematic - - - - 52 52

V-6 VTVM Schematic - - 52 54

V-7 VTVM first PC board - - - 55 55

V-7A VTVM Etched-Circuit VTVM - Schematic - - 56 61

VC-1 Ocilloscope Calibrator - - - - 52 52

VC-2 Ocilloscope Calibrator Schematic - - - 53 56

VC-3 Ocilloscope Calibrator Schematic - - - 57 62

VF-1 VFO VFO (80-10M for use with DX series) - Schematic - - 52 61

VF-2031 Transceiver 2M HT 2 watt 8 ch - - 79 83

VF-7401 Transceiver 2M scanning replaces HW-2036A - - 80 83

VFA-7401-1 Power Supply 120 VAC for VF-7401 - - 80 82

VHF-1 Transmitter 6M & 2M 'Seneca' - Schematic - 58 62

VL-1180 Amplifier 2M 75 out/10 in mobile version - - 81 83

VL-2280 2M Amplifier 75 out/10 in Base version - - 81 83

VT-1 Vibrator Tester Schematic - - 53 59

VX-1 VOX Control Electronic Voice Control Kit - Schematic - - - 58 60

W2 Power Amplifier mono Schematic Schematic - - - - - -

W3 Power Amplifier mono - Schematic - - - 57 -

W4 Power Amplifier mono - - - -

W4B Power Amplifier mono - - - -

W4AM Power Amplifier mono Schematic - - 57 -

W5 Power Amplifier mono - - - 57 -

W-5M Power Amplifier mono 25 watts - Williamson - Schematic - - 57 -

W-6M Power Amplifier mono 70 watts - Schematic - - 58 -

W-7M Power Amplifier mono 55 watts - Schematic - - - - - -

WA-1 Power Amplifier mono - - - - -

WA-P1 Preamplifier mono Schematic - - - 51 -

WA-P2 Preamplifier mono Schematic - - 57 -

Warrior - See HA-10 - - - - - -

XC-2 2M Converter For use with RX-1 - Schematic - - - -

XC-6 6M Converter For use with RX-1 - Schematic - - - - -

XI-1 Transistor Intercom Master - - - - - -

XIR-1 Transistor Intercom Remote Station - - - - - - -

XO-1 Electronic Crossover mono Schematic - - 57 -

XP-1 Powerpack For XI-1 Intercom - - - - - - -

XP-2 Power Supply For GC-1 - Schematic - - - - -

XR-1 Transistor Radio first portable in Heath's line - Schematic - - 58 -

XR-2 Transistor Radio Schematic - - - - -