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HF Receiver
Desktop HF/VHF Receiver

General

HAM bands ? ?
Freq. stability ? 0.01% or less
Tuning steps ? ?

Receiver

RX-range 0.54-20 MHz in five bands
(0.54-1.16 / 1.16-2.5 / 2.5-5 / 5-10 / 10-20 MHz)
0.54-40 MHz
Modulations AM   CW   AM   CW   SSB  
Sensitivity ? Better than 1-2 µV (10dB S/N)
Selectivity ? 6 positions
Filters ? 200Hz / 5.2kHz
Receiver system ? ?
IF-freqs. ? 455 kHz
Image rejection ? ?
Audio output ? 1.5 watts at less than 10% distortion

Transmitter

TX-range - -
Modulations - -
RF-output ? ?

Connections

Antenna Clamps / screws Clamps / screws
Impedance 100 Ω 50/300Ω
Other - -

Electrical

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

Physical

Manufactured Between 1939 and 1945 in USA Between 1957 and 1960 in USA
Dimensions ? 412 × 254 × 276 mm
(16.22 × 10.00 × 10.87 in)
Weight 33.00 kg (72.8 lbs) ?
Form factor Unknown Base Station

Other features

Memories ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ?
Accessories ? ?
MPN HAMMARLUND-SPR-000210-X NATIONAL-COMPANY-NC-000109