Heathkit

AJ-13

Radio Tuner

Main Details
Maker Heathkit Brand Heath Company Company Daystrom, Incorporated Company
Function
Channels/Tracks
  • 2 × Channel
Signal Path Analog Hardware
Made In United States
Date Produced 1965
Dimensions
(H × W × D)
Weight 14lbs (Shipped)
Power Source 105-125VAC, 50/60Hz 35W
Frequency Response Mono: 20Hz-20kHz ±1dB, Stereo: 50Hz-15kHz ±2dB
Additional Specifications
Tuning Range (FM) 88-108MHz
IF Frequency (FM) 10.7MHz
Output Impedance 47kΩ
Sensitivity (FM, 20dB Quieting) 2.5µV
Sensitivity (FM, 30dB Quieting) 3.5µV
Sensitivity (FM, 40dB Quieting) 6µV
IF Rejection (98MHz) 55dB
THD (1000µV, 98MHz, 100% Modulation) 1%
Image Ratio (30dB, 100% Modulation, 98MHz) 40dB
SNR (FM, 100% Modulation, 1000µV) 50dB
AM Suppression 27dB
Capture Ratio (1000µV, 100% Modulation, 98MHz) 8dB
AFC Correction 100kHz/V
Subcarrier Bandpass 23kHz-53kHz ±3dB
Channel Separation (1kHz) 25dB
Tube Complement 6C9, 6AU6 (x3), 12AU7 (x2), 6BN8
Finish Mocha Brown, Beige and Black
MSRP (1965) $49.95

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