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Desktop HF/VHF Receiver
Remote Linear Master Oscillator / VFO
Desktop VHF Receiver

General

HAM bands ? ? 6m 
Freq. stability ? ≤ 100 Hz per hour after warmup ?
Tuning steps ? ? Continuous

Receiver

RX-range 0.54-31 / 48-54.5 MHz in five bands 5.0-5.5 MHz 143-149 MHz
Modulations AM   CW   All mode   AM  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system 7 tubes ? ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

TX-range - ? -
Modulations - All mode   -
RF-output ? ? ?

Connections

Antenna - Clamps / screws -
Impedance ? ? ?
Other - - -

Electrical

Power req. Mains Transceiver unit (11 + 13.6 V DC) Mains
Current RX ? - ?
TX - ? -

Physical

Manufactured Between 194x and 19xx in USA Between 1978 and 198x in USA Between 1956 and 1957 in USA
Dimensions ? 352 × 251 × 181 mm
(13.86 × 9.88 × 7.13 in)
?
Weight ? 2.95 kg (6.5 lbs) ?
Form factor Base Station Base Station Base Station

Other features

Memories ? ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN HALLICRAFTERS-S-000053 HEATHKIT-SB-000644A HALLICRAFTERS-S-000102