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HF Receiver
Desktop HF/VHF Receiver
Mobile CB Transceiver

General

HAM bands 80m  40m  20m  15m  10m  ? 11m (CB) 
Freq. stability ? ? ?
Tuning steps Continuous ? ?

Receiver

RX-range 10-80 m 0.54-55 MHz in five bands ?
Modulations CW   USB   LSB   AM   CW   AM   FM  
Sensitivity 0.5 µV (10 dB S+N/N) ? ?
Selectivity 2.1 kHz (-6 dB), 7 kHz (-60 dB) ? ?
Filters ? ? ?
Receiver system Double conversion superheterodyne 9 tubes ?
IF-freqs. 1st: 8.395-8.895 MHz
2nd: 3.395 MHz
? ?
Image rejection 50 dB ? ?
Audio output ? ? ?

Transmitter

TX-range - - ?
Modulations - - AM   FM  
RF-output ? ? 4 W

Connections

Antenna RCA (Tulip) - SO-239
Impedance 50Ω 50 Ω 50Ω
Other - - -

Electrical

Power req. 11.5-15V DC or mains Mains 13.8 V DC
Current RX Max 750 mA ? ?
TX - - ?

Physical

Manufactured Between 1977 and 1981 in USA Between 1947 and 1951 in USA Between 20xx and 20xx
Dimensions 324 × 171 × 304 mm
(12.76 × 6.73 × 11.97 in)
? 112 × 30 × 143 mm
(4.41 × 1.18 × 5.63 in)
Weight 6.30 kg (13.9 lbs) ? 785 gr (1.7 lbs)
Form factor Base Station Base Station Mobile

Other features

Memories None ? 40 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Citizen Band (27Mc)
Features ? ? ?
Accessories ? ? ?
MPN HEATHKIT-HR-001680 NATIONAL-COMPANY-NC-000057 CRT-MIKE