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Marine Shortwave receiver IMR54

General

HAM bands ?
Freq. stability ?
Tuning steps ?

Receiver

RX-range 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 -
Modulations -
RF-output ?

Connections

Antenna -
Impedance 72Ω
Other -

Electrical

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

Physical

Manufactured Between 1952 and 195x in Great Britain
Dimensions 747 × 385 × 451 mm
(29.41 × 15.16 × 17.76 in)
Weight 60.90 kg (134.4 lbs)
Form factor Base Station

Other features

Memories ?
Usage Marine / Navy
Features Automatic volume control
Accessories ?
MPN EDDYSTONE-000700