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Desktop Shortwave Transmitter
Desktop Shortwave Transmitter

General

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

Receiver

RX-range - -
Modulations - -
Sensitivity ? ?
Selectivity ? ?
Filters ? ?
Receiver system ? ?
IF-freqs. ? ?
Image rejection ? ?
Audio output ? ?

Transmitter

TX-range 160-10 m 160-10 m
Modulations AM   CW   SSB   AM   CW   SSB  
RF-output AM: 200 W, SSB/CW: 275 W AM: 200 W, SSB/CW: 275 W

Connections

Antenna - -
Impedance 50/600Ω 50/600Ω
Other - -

Electrical

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

Physical

Manufactured Between 1956 and 1962 in USA Between 1962 and 1965 in USA
Dimensions 530 × 290 × 410 mm
(20.87 × 11.42 × 16.14 in)
530 × 290 × 410 mm
(20.87 × 11.42 × 16.14 in)
Weight 33.00 kg (72.8 lbs) 33.00 kg (72.8 lbs)
Form factor Base Station Base Station

Other features

Memories None ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features XTAL and VFO XTAL and VFO
Accessories ? ?
MPN E.F.-JOHNSON-VIKING-VALIANT EF-JOHNSON-VIKING-VALIANT-II