[TMC] Re:GPT 750 manuals

[Albert Santangelo]

The manual that I have for this transmitter is a Canadian Dept.of
National Defence dated Oct. 1976, reference # C-54-380-000/MG-000. for
the GPT 750 ( )-2.
It covers the materials common to all combinations of the transmitter in
a General section, as well as material peculiar to parts A to D, in the
corresponding version of the transmitter. Quite a voluminous manual, but
it lacked what I really needed at the time. In the 9 page section
devoted to the B or AM version, there were only block diagrams of the
modulator and audio driver, and most important, no schematic to show how
the final screen supply was interfaced through the modulator and then
the final amplifier when you are in the Phone position on the mode
switch.
But thanks to the assistance of Barry Wiseman N6CSW, and Dale KW1I, the
transmiiter is up and running at 1kw dc input and more on good old AM
for about a month now.
Al,  VE3 AJM