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Desktop HF/VHF Transmitter
HF Receiver
Mobile VHF Transceiver

General

HAM bands 80m  40m  20m  15m  6m  10m  ? 2m 
Freq. stability ? ? ?
Tuning steps ? ? ?

Receiver

RX-range - 0.01-30 MHz 144-146 MHz
Modulations - AM   CW   SSB   FM  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? ? ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

TX-range 10-80m / 6m / 2m - 144-146 MHz
Modulations CW   - FM  
RF-output 50 W (input) ? High: 10 W, Low: ? W

Connections

Antenna Clamps / screws - SO-239
Impedance 50/500 Ω 60 Ω 50 Ω
Other - - -

Electrical

Power req. Mains Mains 12V DC
Current RX - ? 400 mA
TX ? - Max 3.4 A

Physical

Manufactured Between 194x and 194x in USA Between 198x and 198x (late eighties) in Germany Between 19xx and 19xx in Japan
Dimensions 203 × 305 × 203 mm
(7.99 × 12.01 × 7.99 in)
448 × 153 × 470 mm
(17.64 × 6.02 × 18.50 in)
138 × 31 × 178 mm
(5.43 × 1.22 × 7.01 in)
Weight 8.20 kg (18.1 lbs) 23.00 kg (50.7 lbs) 1.10 kg (2.4 lbs)
Form factor Base Station Unknown Mobile

Other features

Memories ? ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN HARVEY-WELLS-TBS-000050B-(BANDMASTER-JUNIOR) SIEMENS-CHR000531 STANDARD-C-008900