Heathkit

AJ-43C

Radio Tuner

Main Details
Maker Heathkit Brand Heath Company Company Daystrom, Incorporated Company
Function
Channels/Tracks
  • 2 × Channel
Form Factor Standard Width
Signal Path Analog Hardware
Made In United States
Date Produced 1964
Dimensions
(H × W × D)
Weight 19lbs (Shipped)
Additional Specifications
Tuning Range (FM) 88MHz-108MHz
Intermediate Frequency (FM) 10.7MHz
Sensitivity (FM, 20dB Quieting) 1.5µV
Sensitivity (FM, 30dB Quieting) 2µV
Sensitivity (FM, 40dB Quieting) 3µV
Image Rejection (FM) 35dB
IF Rejection (FM) 75dB
Capture Ratio 3dB
AM Suppression (FM) 35dB
Bandwidth (FM) 325kHz
Detector Bandwidth 600kHz
THD (FM, IHF) 1%
SNR (FM) 55dB
Stereo Converter Bandpass 50kH-52kHz ±0.25dB
Channel Separation (50Hz-2kHz) 40dB
Channel Separation (10kHz) 30dB
Channel Separation (15kHz) 20dB
Suppression (19kHz) 50dB
Suppression (38kHz) 45dB
SCA Rejection (64kHz-70kHz) 30dB
SNR (Stereo Converter) 55dB
Tuning Range (AM) 535kHz-1620kHz
Intermediate Frequency (AM) 455kHz
Sensitivity (AM, 600kHz) 7µV
Sensitivity (AM, 1000kHz) 4µV
Sensitivity (AM, 1400kHz) 3µV
Image Rejection (AM, 600kHz) 50dB
Image Rejection (AM, 1400kHz) 70dB
IF Rejection (AM, 600kHz) 55dB
IF Rejection (AM, 1400kHz) 65dB
Rejection (10kHz) 40dB
THD (AM) 2%
SNR (AM) 30dB
Output Voltage 1V
Output Impedance 3kΩ
Finish Charcoal Gray and Walnut
MSRP (1965) $129.95

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