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Desktop HF/VHF Receiver
Desktop HF/VHF Transmitter
Desktop Shortwave Transceiver

General

HAM bands 160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  10m  80m  40m  20m  15m  6m  10m  11m (CB) 
Freq. stability ? ? ?
Tuning steps Continuous ? Channelized

Receiver

RX-range 1.25-40 MHz - CB-band
Modulations AM   CW   SSB   - -
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system Single conversion, 18 tubes ? ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? Internal speaker

Transmitter

TX-range - 10-80m / 6m / 2m CB-band
Modulations - CW   -
RF-output ? 50 W (input) 5 W?

Connections

Antenna - Clamps / screws -
Impedance ? 50/500 Ω 50Ω
Other - - -

Electrical

Power req. Mains Mains 13.8 V DC
Current RX ? - ?
TX - ? ?

Physical

Manufactured Between 1946 and 1948 in USA Between 194x and 194x in USA Between 19xx and 19xx
Dimensions 546 × 310 × 387 mm
(21.50 × 12.20 × 15.24 in)
203 × 305 × 203 mm
(7.99 × 12.01 × 7.99 in)
?
Weight 30.40 kg (67.1 lbs) 8.20 kg (18.1 lbs) ?
Form factor Base Station Base Station Base Station

Other features

Memories None ? 23 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Citizen Band (27Mc)
Features ¼" Head. Jack, S Meter, Bandspread, Speaker Terminals, Sensitivity, ANL, BFO, Phono Terminals, Standby, Dial Lamp, AVC ON/OFF, Hinged Top Cover, Carry Handles ? ?
Accessories ? ? ?
MPN HAMMARLUND-SP-000400-SX HARVEY-WELLS-TBS-000050B-(BANDMASTER-JUNIOR) HAMMARLUND-CB-000023