Hi Mark. Joe recently mentioned you are building boards for him. I get mine built by the lady who runs the PCB test dept at my day job. She's got all of the quals and does a great job. It just takes a while. Perry did a run for me a few years ago. He does good work. Are you interested?
Mark, In a recent post you mentioned that the WOPL treatment increases output power. I've heard that several times and I don't understand it. It seems to me that output is directly related to the power supply voltage. That doesn't change with backplanes or the driver board. Nobody ever mentions the line voltage at the amp when they take measurements. That does affect power supply voltage.