TMC O-503 exciter manual FOUND

[Opcom]

FOUND! Thank you!

Looking for the manual for the O-503A exciter made by TMC.

O-503A/URA-23
TMC civilian version is A-1516, and also called the SBE-2.

It's coming without the power supply unit, so I may need that book as well, just to do it right. Power supply is, I believe, PP-1769/URA-23 or the civilian model A-1397.

This is an interesting unit which does AM/CW/ISB/USB/LSB. Besides the AM I've always had an interest in ISB with inserted carrier.

O-503A images attached.