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Desktop HF/VHF Transmitter
Desktop HF/VHF Transmitter
Desktop HF/VHF Transmitter

General

HAM bands 80m  40m  20m  15m  6m  2m  10m  80m  40m  20m  15m  6m  2m  10m  160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  10m 
Freq. stability ? ? ± 50 Hz per hour after 1 hour.
Tuning steps Continuous Continuous 100 Hz

Receiver

RX-range - - -
Modulations - - -
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? ? ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

TX-range 10-80m / 6m / 2m 10-80m / 6m / 2m 160-10m + WARC
Modulations AM   CW   AM   CW   AM   CW   USB   LSB   RTTY  
RF-output 50 W (input) 50 W (input) 100W (50W on 10m)

Connections

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

Electrical

Power req. Mains Mains 13.8V DC
Current RX - - -
TX ? ? 20A max

Physical

Manufactured Between 1947 and 194x in USA Between 1948 and 194x in USA Between 1979 and 1986 in Japan
Dimensions 235 × 337 × 216 mm
(9.25 × 13.27 × 8.50 in)
235 × 337 × 216 mm
(9.25 × 13.27 × 8.50 in)
340 × 140 × 300 mm
(13.39 × 5.51 × 11.81 in)
Weight 7.70 kg (17.0 lbs) 7.70 kg (17.0 lbs) 11.50 kg (25.4 lbs)
Form factor Base Station Base Station Base Station

Other features

Memories None None None
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN HARVEY-WELLS-TBS-000050 HARVEY-WELLS-TBS-000050A JRC-NSD-000515D