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Desktop Shortwave Transmitter
Mobile VHF/UHF Scanner / receiver
Desktop Transceiver

General

HAM bands 160m  80m  40m  20m  15m  10m  ? 11m (CB) 
Freq. stability ? ? ?
Tuning steps ? ? Channelized

Receiver

RX-range - 30-50 / 148-174 / 450-512 MHz 26.965-27.405 MHz
Modulations - FM   AM   USB   LSB  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? XTAL ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

TX-range 160-10 m - 26.965-27.405 MHz
Modulations AM   CW   - AM   USB   LSB  
RF-output CW: 115 W, AM: 100 W ? 4 W

Connections

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

Electrical

Power req. Mains 12V DC ?
Current RX - ? ?
TX ? - ?

Physical

Manufactured Between 1949 and 1952 in USA Between 1976 and 1977 Between 19xx and 19xx
Dimensions 530 × 285 × 380 mm
(20.87 × 11.22 × 14.96 in)
? ?
Weight ? ? ?
Form factor Base Station Mobile Base Station

Other features

Memories ? 16 channels in 1 bank(s) 40 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Citizen Band (27Mc)
Features 11 tubes ? ?
Accessories ? ? ?
MPN E.F.-JOHNSON-VIKING-I 20-165 TRAM-D000201A