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Desktop Shortwave Transmitter
Desktop Shortwave receiver
Government Communication Receiver

General

HAM bands ? ? ?
Freq. stability ? ? ?
Tuning steps ? ? ?

Receiver

RX-range 0.54-30 MHz 0.1-10 MHz? 0.2/0.4/0.54-10 MHz
Modulations - AM   CW   AM   CW  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? ? Single conversion superheterodyne
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

TX-range XTAL in the 27 MHz band - -
Modulations AM   CW   SSB   - -
RF-output 5 W ? ?

Connections

Antenna - - -
Impedance 50 Ω ? 200Ω
Other - - -

Electrical

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

Physical

Manufactured Between 1961 and 196x in USA Between 1937 and 19xx in USA Between 1937 and 193x in USA
Dimensions ? 455 × 261 × 440 mm
(17.91 × 10.28 × 17.32 in)
?
Weight ? 14.00 kg (30.9 lbs) ?
Form factor Base Station Base Station Base Station

Other features

Memories ? ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN HAMMARLUND-HQ-000105TRE HAMMARLUND-SP-000110 HAMMARLUND-SP-000100-"MRM-5"