Heathkit BC-1 AM Tuner

Tuning Range:	550-1600 kc

IF Frequency:	455 kc

Antennas:	Low impedance electrostatically shielded loop or conventional straight wire

Outputs:	Two outputs are provided, one at medium impedance fixed level, the other at
		low impedance from a cathode follower with variable level control

Output Voltage:	1 volt rms with 3 microvolt input up to 11 volts maximum with .1 volt input

400 Cycle Distortion (measured with 100 µvolts signal):	at 70% modulation measured as 2.6%
		with 1.6% measured from the generator

Hum and Noise:	40 db below 100 uvolts 30% modulated at 400 cps

Sensitivity for 1 volt output:	better than 3 uvolts across entire band measured from source
				impedances of 50 ohms or less

Signal to Noise Ratio:	Better than 12 db across entire band at rated sensitivity

Adjacent Channel Selectivity:	27 db with broad response, 29 db narrow band response

Tube Complement:	1-6X4 rectifier
			1-6BA6 RF amplifier
			1-6BE6 oscillator-mixer
			1-6BA6 IF amplifier
			1-12AU7 audio amplifier-whistle filer-cathode follower output
			2 germanium diodes voltage-doubler detector

Power requirements:	105-125 volts, 50-60 cycles, AC 26 watts

Dimensions Overall:	12 9/16" long x 3 5/8" high x 5 3/8" deep

Weight:			7 lbs