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Desktop Shortwave Transceiver
Desktop Shortwave Transmitter
Desktop Transceiver

General

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

Receiver

RX-range 10-80 m - 26.965-27.255 MHz
Modulations CW   SSB   - AM  
Sensitivity ? ? 0.4 µV for 10 dB S/N
Selectivity ? ? 7 kHz @ -6 dB
21 kHz @ -60 dB
Filters ? ? ?
Receiver system ? ? Crystal controlled single conversion superheterodyne
IF-freqs. ? ? 455 kHz
Image rejection ? ? ?
Audio output ? ? 3 W

Transmitter

TX-range 10-80 m 10-80 m 26.965-27.255 MHz
Modulations CW   SSB   AM   CW   AM  
RF-output 100 W 75 W 2.8 W

Connections

Antenna SO-239 Clamps / screws -
Impedance 50Ω ? 50Ω
Other - - -

Electrical

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

Physical

Manufactured Between 1959 and 19xx in USA Between 1955 and 1960 in Italy Between 195x and 196x in USA
Dimensions ? 516 × 260 × 254 mm
(20.31 × 10.24 × 10.00 in)
143 × 178 × 290 mm
(5.63 × 7.01 × 11.42 in)
Weight ? ? 5.40 kg (11.9 lbs)
Form factor Base Station Base Station Base Station

Other features

Memories None None 10 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Citizen Band (27Mc)
Features ? ? ?
Accessories ? ? ?
MPN COLLINS-KWM-000002A GELOSO-G-000212-TR E.F.-JOHNSON-MESSENGER-II