Hey, Buddy,
Jon here. Last weekend I became the proud owner of a Transel Transalyzer MarkIII. I just have to repair a couple tube CB amps in exchange for it. Pretty good trad if you ask me.
Anyway, I hooked it up to a couple different radios and all I get is the watt meter will swing, but the scope just remains a straight line trace. It doesn't seem to be sensing the carrier or modulation at all. I opened it up and had a peek, but without any kind of schematic or service manual, I'm a little bit lost. The only documentation I've found is the instruction manual for the MarkIIIa in the bama archive. Any ideas where to find a schematic or better documentation?