Heathkit FM-3A FM Tuner

Tuning Range:		88-108 mc

IF Frequency:		10.7 mc

Antenna Input Impedance: 300 ohms

Output Impedance:	Fixed output, 47K ohms; Variable output, 15K ohms

Output Voltage:	(30% modulation at 100 uv input) Fixed output, 0.12 volts
		Variable output, 1.5 volts. 20 db Quiteing

Sensitivity:	Unaligned—88 mc., 8 uv; 98 mc, 10 uv; 108 mc, 15 uv
		Aligned—88 mc, 5 uv; 98 mc, 8 uv; 108 mc, 9 uv

Tube complement:	1-6X4 rectifier
			1-6BQ7A cascode-type RF amplifier
			1-6U8 oscillator-mixer
			2-6CB6 IF amplifier
			1-6AL5 ratio detector
			1-6C4 audio amplifier

Power requirements:	105-125 volts, 50-60 cycles, AC 35 watts

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

Weight:			6 lbs