Radio Tuner

Main Details
Maker Heathkit Brand Heath Company Company Daystrom, Incorporated Company
  • 2 × Channel
Signal Path Analog Hardware
Made In United States
Date Produced 1963
(H × W × D)
Weight 25lbs (Shipped)
Power Source 115/230VAC, 50/60Hz 100W
Notes Export model with multi-voltage power transformer
Additional Specifications
Tuning Range (FM) 88-108MHz
IF Frequency (FM) 10.7MHz
Output Impedance 4kΩ
Sensitivity (FM, 20dB Quieting) 2µV
Sensitivity (FM, 40dB Quieting) 20µV
Maximum Deviation Sensitivity (400Hz, 100% Modulation) 5µV
THD (1100µV, 400Hz, 100% Modulation) 1%
Image Ratio (FM) 40dB
AFC Correction Factor 12dB
Amplitude Modulation Suppression 25dB
SNR (FM, 30% Modulation, 20µV) 40dB
Tuning Range (AM) 0.55-1.6MHz
Sensitivity (1400kHz) 4.5µV
Sensitivity (1000kHz) 5µV
Sensitivity (600kHz) 5.5µV
Reference Output (0.1V RMS, 600kHz) 5.5µV
IF Bandwidth (Narrow) 14kHz
IF Bandwidth (Broad) 20kHz
Image Ratio (1400kHz) 55dB
Image Ratio (600kHz) 60dB
THD 1%
SNR (1kHz, 100µV, 30% Modulation) 35dB
IF Rejection Ratio (1400kHz) 42dB
IF Rejection Ratio (600kHz) 30dB
Tube Complement 6AU6 (x6), 6BA6 (x3), 6BS8, 6AB4, 12AT7, 6AL5, 6BE6, 12AU7 (x2)


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