On 12/3/2023 7:44 AM, Jim VE7RF wrote:
BUT he should have NO grid current at all, when keyed, and no drive applied.? Something is still amiss.
Considering the condition of that modified amp, I wonder if perhaps the grid current circuitry is miswired, and has always indicated something, but the operator just didn't realize it wasn't reading correctly until the troubles began and we began asking questions about what he was seeing?? With wires running every-which-way, it looks like a mess, in those pix.
And BTW, someone please remind me what problem suddenly reared its ugly head to bring the owner-operator here for help, in the first place??
Steve, K0XP