Telephonics US Navy transmitter

Telephonics US Navy HF transmitter

HF Radio Transmitter (no model number)
built for the U.S. Navy (Bureau of Aero.)
by: Telephonics Corporation, New York
Cont. No: N156s-19022
Date Accepted: August 1941
Drawing No. 68453
Serial No. 30

Major components:
Tubes: three 807s and one 6L6
Kenyon transformer (T3 S13502)

I recently acquired this mystery military transmitter dating from World War II
and would like to restore it to operation, but need the schematic and
any other information, such as the history of its development and use.
I especially need power supply voltages with connector pin numbers.

If you can help, please let me know.

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