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Desktop HF/VHF Receiver
Desktop Shortwave receiver
Mobile Shortwave Receiver

General

HAM bands ? ? 40m 
Freq. stability ? ? ?
Tuning steps ? ? ?

Receiver

RX-range 1.25-40 MHz 3.5-27.4 MHz 40 m (7 MHz)
Modulations AM   CW   AM   CW   SSB   CW   USB   LSB  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? ? DSP
IF-freqs. ? ? 1st: 10.7 MHz
2nd: 455 kHz
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

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

Connections

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

Electrical

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

Physical

Manufactured Between 1939 and 1945 in USA Between 1968 and 1972 in USA Between 2005 and 20xx in Switzerland
Dimensions ? 380 × 170 × 350 mm
(14.96 × 6.69 × 13.78 in)
240 × 120 × 210 mm
(9.45 × 4.72 × 8.27 in)
Weight 33.00 kg (72.8 lbs) 8.00 kg (17.7 lbs) 3.00 kg (6.6 lbs)
Form factor Base Station Base Station Mobile

Other features

Memories ? ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? Bandpass tuning
PLL Synthesizer (MC145151) Premix
FFT Analyzer (Atmega 8)
64 × 128 pixels display
Accessories ? ? ?
MPN HAMMARLUND-SP-000220-SX HEATHKIT-SB-000310 STAMPFL-QSD-DSP-RX