[Milsurplus] PP327B/GRC-9Y Power supply question

[Mike Morrow]

Scott wrote:

>I have had a PP327B/GRC-9Y power supply laying around for a
>while.  I haven't been able to find out the voltage or current output on
it.

I don't have TM 11-5070 for the PP-327, but I would assume it just puts out
the variety of voltages needed for the RT-77/GRC-9:  580 vdc, 120 vdc, 6.3
vdc, 1.5 vdc.

>I recently ran across a GRC-19 and I need something that can handle it.

The PP327 won't help.  The AN/GRC-19 requires 28 vdc for the R-392, and a
very very stout 28 vdc for the two dynamotors and blowers in the T-195.
(The T-195B model replaced one dynamotor with a transistorized supply.)

> I've also got a AN/VRQ-3 with the 12V supplies.

No help from the PP-327 there either.  The two PP-109/GRC supplies for the
two RT-68/GRC units in this set will require a very stout 12 vdc supply.

73,
Mike / KK5F