Thanks for the link. It's a bit of an unknown this box. I got if off ebay and there was lots wrong with it - the speaker had come detached in shipping and rolled all over the PCB smashing a couple of toroids that I had to replace and rewind. Q90 had been replaced by a TO-92 package but it had been soldered in the wrong way round resulting in zero output power. After I fixed that I set the bias and got 10 watts out - just worked W3LL on 20m SSB -?3481 miles !!?
There's a purple wire connected to A7 but it's just flapping in the breeze. I'm guessing it's either picking up noise and/or the s-meter is set wrong in?uBITX Manager - I'll download a copy and have a look once the USB mini-B cable arrives from Amazon. Think I'd rather get the S-meter that came with the case working ( a la ?) so I might just switch this feature off.
Occasionally it displays "ST" in place of the signal bars - any idea what that means?
Thanks for the link.
M0WWS
