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HF Receiver
Desktop HF/VHF Receiver
Desktop VHF Transceiver

General

HAM bands 160m  80m  40m  20m  10m  ? 6m 
Freq. stability ? ? ?
Tuning steps Continuous ? ?

Receiver

RX-range 0.54-38.1 MHz in five bands 0.54-32 MHz in four bands 6 m
Modulations AM   CW   AM   CW   AM  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? 5 tubes Double conversion superheterodyne
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

TX-range - - 6 m
Modulations - - AM  
RF-output ? ? 12 W

Connections

Antenna - - SO-239
Impedance ? ? ?
Other - - -

Electrical

Power req. Mains Mains (AC or DC) 117V AC or 12V DC
Current RX ? ? ?
TX - - 5 A max @ 12V DC

Physical

Manufactured Between 1938 and 19xx in USA Between 1949 and 195x in USA Between 1964 and 196x in USA
Dimensions ? 330 × 178 × 184 mm
(12.99 × 7.01 × 7.24 in)
?
Weight ? ? ?
Form factor Unknown Base Station Base Station

Other features

Memories None ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features Separate speaker. S-meter option ? ?
Accessories ? ? ?
MPN HALLICRAFTERS-S-000018-SKY-CHALLENGER-II HALLICRAFTERS-S-000038A HALLICRAFTERS-SR-000046