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Desktop Shortwave receiver
Mobile Transceiver
Handheld Marine Transceiver

General

HAM bands ? 11m (CB)  None 
Freq. stability ? ? ?
Tuning steps ? Channelized Channelized

Receiver

RX-range 73-550 kHz / 1.48-30.5 MHz in six bands 26.965-27.405 MHz VHF marine channels
Modulations AM   CW   AM   FM   FM  
Sensitivity For 20dB S/N: 8µV at 1MHz, 4.5µV at 4.3MHz, 7µV at 16MHz, 7µV at 28MHz ? ?
Selectivity 5 Settings: -3dB bandwidths 15kHz, 9kHz, 3.4kHz, 1.6kHz, 400Hz ? ?
Filters ? ? ?
Receiver system Single conversion, 14 valves ? ?
IF-freqs. 735 kHz ? ?
Image rejection 120dB at 1MHz 60dB at 16MHz 46dB at 28MHz ? ?
Audio output 2.5 W (2.5 ohm external speaker or 600 ohm headphone) ? ?

Transmitter

TX-range - 26.965-27.405 MHz VHF marine channels
Modulations - AM   FM   FM  
RF-output ? 4 W 1 / 5 W

Connections

Antenna - SO-239 SMA
Impedance 200Ω 50Ω ?
Other - - -

Electrical

Power req. 100-260 VAC mains or 6V DC vibrator pack ? ?
Current RX ? ? ?
TX - ? ?

Physical

Manufactured Between 1941 and 1945 in USA Between 19xx and 19xx Between 20xx and 20xx
Dimensions 488 × 280 × 488 mm
(19.21 × 11.02 × 19.21 in)
174 × 52 × 211 mm
(6.85 × 2.05 × 8.31 in)
?
Weight 45.00 kg (99.3 lbs) ? 250 gr (8.8 oz)
Form factor Base Station Mobile Handheld

Other features

Memories ? 40 channels in 1 bank(s) 24 channels in 1 bank(s)
Usage Amateur / Ham radio operators Citizen Band (27Mc) Marine / Navy
Features Optional S-meter ? Waterproof (IPX8 standard)
ATIS
Accessories ? ? ?
MPN RCA-AR000088LF PRESIDENT-JOHNSON PRESIDENT-PM-002000-WP