Ft. Tuthill 80 Transceiver Build — Update 2
Ran into some difficulties exacerbated by my own stubbornness. Voltages were not good on the NE5532 U4 and U5. Upset, I asked for help on the Yahoo forum. I decided to step away for a week (had work commitments in any case.) Cooled down, heeded advice and got it fixed! Troubleshooting thread follows (tl;dr) …