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Last modified 2023-06-09

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Harvey-Wells TBS-50B "Bandmaster Junior / Jr."

A picture of Harvey-Wells TBS-50B ''Bandmaster Junior (Jr.)''

SPECIFICATIONS

GENERAL
Type:Amateur HF/VHF transmitter
Frequency range: 10-80 m / 6 m / 2 m in eight bands
3.5:   3.5-4.0 MHz
7:   7.0-7.3 MHz
14:   14.0-14.35 MHz
21:   21.0-21.45 MHz
27:   26.96-27.23 MHz
28:   28.0-29.7 MHz
50   50.0-54.0 MHz
144:   144.0-148 MHz
Tuning steps:Channelized (VFO option)
Frequency stability:? ppm
Mode:CW
Channels / memory management:1 XTAL controlled
Power supply:Mains
Current drain / power consumption:Max ? W
Antenna impedance / connector:50-500 ohm / Balanced
Dimensions (W*H*D):235*337*216 mm (9.25*13.25*8.5")
Weight:7.71 Kg (17 lb)
Other features:




TRANSMITTER SECTION
RF output power:

Pwr
CW:50 W (Input)
Modulation system:-
Max FM deviation (Factory set):-
Spurious emissions:Better than -? dB
Microphone impedance / connector:-
Microphone input level:-




MISCELLANEOUS
Manufactured:USA, 1947-194x (Discontinued)
Additional info:New price 1949 in the US: $87.50
Related documents: CW only
Modifications and fixes:
Reviews:
Options / Accessories:
? External VFO unit