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Desktop HF/VHF Transmitter
Mobile Transceiver
Desktop Transceiver

General

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

Receiver

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

Transmitter

TX-range 80-10 + 6 m 26.965-27.255 MHz 26.965-27.255 MHz
Modulations AM   CW   AM   AM  
RF-output AM: 40 W, CW: 70 W 1 W 3 W

Connections

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

Electrical

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

Physical

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

Other features

Memories ? 2 channels in 1 bank(s) 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 EMPEROR-P-001802 E.F.-JOHNSON-MESSENGER-000300