Does anyone have a schematic for a AM-1780a? Specifically I'm looking to find out what the resistor value is for R73. Mine has self destructed. I found a TM, but it was for the AM-1780b. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mailman.qth.net/pipermail/milsurplus/attachments/20200520/b406ed69/attachment.html>