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Desktop Shortwave receiver
Desktop Shortwave Transmitter
Desktop Shortwave receiver

General

HAM bands 80m  40m  20m  15m  10m  160m  80m  40m  20m  15m  10m  ?
Freq. stability ? ? ?
Tuning steps ? Continuous ?

Receiver

RX-range 10-80 m - 0.55-30 MHz
Modulations AM   CW   SSB   - AM   CW   SSB  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? ? ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

TX-range - 10-160 m -
Modulations - AM   FM   CW   -
RF-output ? 1 KW (input) ?

Connections

Antenna - - Built-in sweep
Impedance 50 Ω 50Ω 50/600Ω
Other - - -

Electrical

Power req. Mains Mains Mains
Current RX ? - 30 W @ 110 VAC
TX - ? -

Physical

Manufactured Between 1961 and 1964 in USA Between 1950 and 195x in USA Between 1960 and 1963
Dimensions 374 × 169 × 292 mm
(14.72 × 6.65 × 11.50 in)
711.2 × 1689.1 × 457.2 mm
(28.00 × 66.50 × 18.00 in)
343 × 149 × 222 mm
(13.50 × 5.87 × 8.74 in)
Weight 9.00 kg (19.9 lbs) ? 4.60 kg (10.1 lbs)
Form factor Base Station Base Station Base Station

Other features

Memories ? None ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN COLLINS-000075S-3 COLLINS-KW-000001 HALLICRAFTERS-S-000120