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Transmitter 30DX

Transmitter 30DX; Collins Radio (ID = 2069187) Amateur-T
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Transmitter 30DX; Collins Radio (ID = 2069187) Amateur-T
Collins Radio: Transmitter 30DX [Amateur-T] ID = 2069187 1400x1480
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For model Transmitter 30DX, Collins Radio Company; Cedar Rapids (IA):
QST February 1934
Country:  United States of America (USA)
Manufacturer / Brand:  Collins Radio Company; Cedar Rapids (IA)
Year: 1934 Category: Amateur Transmitter (only)
Valves / Tubes 8: 47 46 46 830 or 203A_Power 83 866 866 80
Main principle Transmitter
Wave bands Short Wave (SW only)
Power type and voltage Alternating Current supply (AC) / 60 cycles, 110 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Model: Transmitter 30DX - Collins Radio Company; Cedar
Material Metal case
Shape Rack

The Collins 30DX Transmitter is the CW only version of the Collins 30DXB. it covers 1.5 to 15 MHz with 55 watts output using the type 830 tube, or 100 watts output using the 203A.

Mentioned in QST (February 1934 page 96)
Literature/Schematics (1) Tube Type Transmitters (2nd edition page 26)

Model page created by Wayne Childress. See "Data change" for further contributors.

All listed radios etc. from Collins Radio Company; Cedar Rapids (IA)
Here you find 94 models, 69 with images and 33 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.