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Handheld Transceiver
Desktop Speaker
Marine Shortwave receiver IMR54

General

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

Receiver

RX-range 26.965-27.405 MHz - 15 kHz - 31 MHz in 10 bands
Modulations - - AM   CW  
Sensitivity ? ? 15-160 kHz: 4-20 µV (10 dB S/N)
160-1500 kHz: 6-10 µV (10 dB S/N)
1.5-4 MHz: 1.5-3 µV (10 dB S/N)
4-10 MHz: 2-6 µV (10 dB S/N)
10-31 MHz: 2-10 µV (10 dB S/N)
Selectivity ? ? Wide, Intermediate, Narrow and Very narrow settings.
500 Hz ... 25 kHz
Filters ? ? ?
Receiver system ? ? Double conversion superheterodyne
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? 1 W

Transmitter

TX-range 26.965-27.405 MHz - -
Modulations - - -
RF-output 4 W ? ?

Connections

Antenna - - -
Impedance 50Ω ? 72Ω
Other - - -

Electrical

Power req. ? ? Mains (110-250 V AC)
Current RX ? - 82 W
TX ? - -

Physical

Manufactured Between 19xx and 19xx Between and Between 1952 and 195x in Great Britain
Dimensions 195 × 60 × 205 mm
(7.68 × 2.36 × 8.07 in)
? 747 × 385 × 451 mm
(29.41 × 15.16 × 17.76 in)
Weight 2.40 kg (5.3 lbs) ? 60.90 kg (134.4 lbs)
Form factor Handheld Base Station Base Station

Other features

Memories 40 channels in 1 bank(s) ? ?
Usage Citizen Band (27Mc) Amateur / Ham radio operators Marine / Navy
Features AM ? Automatic volume control
Accessories ? ? ?
MPN COMMANDER-TR-000028 DRAKE-000002-CQ EDDYSTONE-000700