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Power Supply PP-2684/GRC-109

Country:  United States of America (USA)
Manufacturer / Brand:  MILITARY U.S. (different makers for same model)
Year: 1961–1969 Category: Power supply/conditioner or battery or charger 
Main principle Crystal or Solid State Detector
Wave bands - without
Details Power Supply (not only Batt.El.)
Power type and voltage Line / Batteries (any type) / 75 - 260 AC / 6 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Model: Power Supply PP-2684/GRC-109 - MILITARY U.S. different makers
Material Metal case
Shape Miscellaneous shapes - described under notes.
Notes Power Supply PP-2684/GRC-109; Built-in vibrator, voltmeter, OB2 bulb, 6 V accu charger, 40 to 400 Hz, for use also with type G-54/G hand-cranked generator.
Part of the AN/GRC-109 Set;
A so called clandestine- agent or spy radio set as well as an emergency TX/RX set, for military use and the CIA, the complete radio set.
AN/GRC-109 is in three units:
Radio Transmitter T-784/GRC-109,
Radio Receiver R-1004/GRC-109,
Power Supply PP-2684/GRC-109 or
Power Supply PP-2685/GRC-109 (PP-26851/GRC-109),
there are also several accessories like antennas, CN-690/GRC-109 voltage regulator for use with optional hand-cranked generator G-43/G, a 12 V car battery PA-109 Power Adaptor by Nems & Clarke 12 V etc. known.
Mentioned in - - Manufacturers Literature (May 1962 Department of the Army Technical Manual TM 11-5820-474-14)

Model page created by a member from A. See "Data change" for further contributors.

All listed radios etc. from MILITARY U.S. (different makers for same model)
Here you find 320 models, 275 with images and 161 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.