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Desktop Shortwave receiver
HF Receiver
HF Receiver

General

HAM bands ? ? 80m  40m  20m  15m  10m 
Freq. stability ? ? ?
Tuning steps ? ? Continuous

Receiver

RX-range 0.55-30 MHz 0.1-0.4 / 2.5-20 MHz 10-80 m
Modulations AM   CW   SSB   AM   CW   CW   USB   LSB  
Sensitivity ? ? 0.5 µV (10 dB S+N/N)
Selectivity ? ? 2.1 kHz (-6 dB), 7 kHz (-60 dB)
Filters ? ? ?
Receiver system ? ? Double conversion superheterodyne
IF-freqs. ? ? 1st: 8.395-8.895 MHz
2nd: 3.395 MHz
Image rejection ? ? 50 dB
Audio output ? ? ?

Transmitter

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

Connections

Antenna - Clamps / screws RCA (Tulip)
Impedance ? 100 Ω 50Ω
Other - - -

Electrical

Power req. Mains Separate PSU 11.5-15V DC or mains
Current RX ? ? Max 750 mA
TX - - -

Physical

Manufactured Between 19xx and 19xx in USA Between 1939 and 1945 in USA Between 1977 and 1981 in USA
Dimensions ? ? 324 × 171 × 304 mm
(12.76 × 6.73 × 11.97 in)
Weight ? 33.00 kg (72.8 lbs) 6.30 kg (13.9 lbs)
Form factor Base Station Unknown Base Station

Other features

Memories ? ? None
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN HALLICRAFTERS-SX-000096 HAMMARLUND-SPR-000220-LX HEATHKIT-HR-001680