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Desktop Shortwave receiver
Desktop Shortwave Transmitter
Base Station Amateur HF Receiver

General

HAM bands 80m  40m  20m  15m  10m  80m  40m  20m  15m  10m  160m  80m  60m  40m  30m (WARC)  20m  17m (WARC) 
Freq. stability ? ? ?
Tuning steps ? Continuous Continuous

Receiver

RX-range 10-80 m - 545 kHz - 20 MHz with plug-in coils
Modulations AM   CW   SSB   - AM  
Sensitivity ? - ?
Selectivity ? - ?
Filters ? - ?
Receiver system ? - Single conversion superheterodyne
IF-freqs. ? - 465 kHz
Image rejection ? - ?
Audio output ? - ?

Transmitter

TX-range - 10-80 m -
Modulations - AM   CW   SSB   -
RF-output ? CW/SSB: 70-100 W, AM: 17-25 W ?

Connections

Antenna - - Clamps / screws
Impedance 50 Ω 50Ω ?
Other - - -

Electrical

Power req. Mains Mains Mains
Current RX ? - ?
TX - ? -

Physical

Manufactured Between 1961 and 1964 in USA Between 1960 and 1964 in USA Between 1931 and 1932 in USA
Dimensions 374 × 169 × 292 mm
(14.72 × 6.65 × 11.50 in)
508 × 267 × 432 mm
(20.00 × 10.51 × 17.01 in)
?
Weight 9.00 kg (19.9 lbs) 39.00 kg (86.0 lbs) ?
Form factor Base Station Base Station Base Station

Other features

Memories ? None None
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? - ?
MPN COLLINS-000075S-3 HALLICRAFTERS-HT-000032B HAMMARLUND-COMET