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Mobile Transceiver | Fake?
Handheld Transceiver
Desktop Transceiver

General

HAM bands 11m (CB)  11m (CB)  11m (CB) 
Freq. stability ? ? ?
Tuning steps Channelized Channelized Channelized

Receiver

RX-range 20-45 MHz 26.965-27.405 MHz 26.965-27.255 MHz
Modulations AM   FM   CW   SSB   - AM  
Sensitivity ? ? 0.5 µV
Selectivity ? ? 6 kHz @ -6 dB
30 kHz @ -60 dB
Filters ? ? ?
Receiver system ? ? Dual conversion superheterodyne
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? 3 W

Transmitter

TX-range 20-45 MHz 26.965-27.405 MHz 26.965-27.255 MHz
Modulations AM   FM   CW   SSB   - AM  
RF-output 70 W 4 W 5 W

Connections

Antenna - - -
Impedance 50Ω 50Ω 50Ω
Other - - -

Electrical

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

Physical

Manufactured Between 19xx and 19xx Between 19xx and 19xx Between 195x and 196x in USA
Dimensions ? 160 × 55 × 240 mm
(6.30 × 2.17 × 9.45 in)
157 × 55 × 222 mm
(6.18 × 2.17 × 8.74 in)
Weight ? ? 2.30 kg (5.1 lbs)
Form factor Mobile Handheld Mobile

Other features

Memories None 40 channels in 1 bank(s) 12 channels in 1 bank(s)
Usage Citizen Band (27Mc) Citizen Band (27Mc) Citizen Band (27Mc)
Features ? AM/FM PA output use in vehicle
Accessories ? ? ?
MPN PRESIDENT-MARSHALL PRESIDENT-VALERY E.F.-JOHNSON-MESSENGER-III