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Desktop Shortwave Transmitter
Desktop Shortwave receiver

General

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

Receiver

RX-range - 0.54-30 MHz
Modulations - AM   CW   SSB  
Sensitivity ? ?
Selectivity ? ?
Filters ? ?
Receiver system ? ?
IF-freqs. ? 1st: 2215 kHz
2nd: 230 kHz
Image rejection ? ?
Audio output ? 1 W, external speaker required

Transmitter

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

Connections

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

Electrical

Power req. Mains 105-125V AC
Current RX - ?
TX ? -

Physical

Manufactured Between 1956 and 1962 in USA Between 1961 and 1965 in USA
Dimensions 530 × 290 × 410 mm
(20.87 × 11.42 × 16.14 in)
400 × 222 × 229 mm
(15.75 × 8.74 × 9.02 in)
Weight 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 ?
Accessories ? ?
MPN E.F.-JOHNSON-VIKING-VALIANT NATIONAL-COMPANY-NC-000190