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Desktop Shortwave receiver
HF Receiver

General

HAM bands 80m  40m  20m  15m  10m  160m  80m  40m  20m  10m 
Freq. stability ? ?
Tuning steps ? Continuous

Receiver

RX-range 10-80 m 0.54-38.1 MHz in five bands
Modulations AM   CW   SSB   AM   CW  
Sensitivity ? ?
Selectivity ? ?
Filters ? ?
Receiver system ? ?
IF-freqs. ? ?
Image rejection ? ?
Audio output ? ?

Transmitter

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

Connections

Antenna - -
Impedance 50 Ω ?
Other - -

Electrical

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

Physical

Manufactured Between 1963 and 1975 in USA Between 1938 and 19xx in USA
Dimensions 375 × 197 × 317 mm
(14.76 × 7.76 × 12.48 in)
?
Weight 9.10 kg (20.1 lbs) ?
Form factor Base Station Unknown

Other features

Memories ? None
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features ? Separate speaker. S-meter option
Accessories ? ?
MPN COLLINS-000075S-3B HALLICRAFTERS-S-000018-SKY-CHALLENGER-II