[Boatanchors] parts info help?

[Horace W. Hall]

I have a couple items that I wonder if someone might have info on:

1st - Does anyone have the schematic or data sheet that applies to the
Harrington Electronics GP-50 tank circuit unit? It was made around 1957.

2nd - I have a small power transformer that I'd like to get the specs for=
.
Its stamped Motorola, 25C801781, 5247424. I tried the Yahoo search a coup=
le
times & didn't get lucky.

Thanks & 73,
Wayne Hall
WB4OGM =