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Desktop Shortwave receiver
Desktop Shortwave receiver
Base Station Amateur Linear Amplifier

General

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

Receiver

RX-range 10-80 m 0.5-32 MHz ?
Modulations AM   CW   SSB   AM   CW   -
Sensitivity ? AM: 5-9 µV
CW: 2-3 µV
?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? Double / triple conversion, 25 tubes ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

TX-range - - 10-80 m
Modulations - - -
RF-output ? ? ?

Connections

Antenna - - SO-239
Impedance 50 Ω 50 Ω 50Ω
Other - - -

Electrical

Power req. Mains 25-28V DC Mains
Current RX ? 3 A max ?
TX - - 2350 W max

Physical

Manufactured Between 1961 and 1964 in USA Between 195x and 195x in USA Between 195x and 195x in USA
Dimensions 374 × 169 × 292 mm
(14.72 × 6.65 × 11.50 in)
283 × 293 × 352 mm
(11.14 × 11.54 × 13.86 in)
?
Weight 9.00 kg (19.9 lbs) 23.70 kg (52.3 lbs) ?
Form factor Base Station Base Station Base Station

Other features

Memories ? ? ?
Usage Amateur / Ham radio operators Military communication Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN COLLINS-000075S-3 COLLINS-R-000392/URR HALLICRAFTERS-HT-000033A