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Desktop HF/VHF Transmitter
Desktop Transceiver
Base Station CB Transceiver

General

HAM bands 80m  40m  20m  15m  6m  10m  11m (CB)  11m (CB) 
Freq. stability ? ? ?
Tuning steps ? Channelized ?

Receiver

RX-range - 26.965-27.255 MHz 26.965-27.? MHz
Modulations - AM   AM  
Sensitivity ? 0.5 µV ?
Selectivity ? 7 kHz @ -6 dB
19 kHz @ -60 dB
?
Filters ? ? Collins mechanical filter in front end
Receiver system ? ? ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? 3 W ?

Transmitter

TX-range 80-10 + 6 m 26.965-27.255 MHz 26.965-27.? MHz
Modulations AM   CW   AM   AM  
RF-output AM: 40 W, CW: 70 W 3 W ? W

Connections

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

Electrical

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

Physical

Manufactured Between 196x and 196x in USA Between 195x and 196x in USA Between 19xx and 19xx
Dimensions ? 157 × 55 × 222 mm
(6.18 × 2.17 × 8.74 in)
?
Weight ? 2.30 kg (5.1 lbs) ?
Form factor Base Station Base Station Base Station

Other features

Memories ? 12 channels in 1 bank(s) ?
Usage Amateur / Ham radio operators Citizen Band (27Mc) Citizen Band (27Mc)
Features XTAL or external VFO ? ?
Accessories ? ? ?
MPN E.F.-JOHNSON-VIKING-CHALLENGER E.F.-JOHNSON-MESSENGER-000300 TRAM-TITAN