The change of pace must have helped a little. The wort is in the carboy and looking forward to the first pour in about 2 weeks.
I was able to repair a booster amp, I had the phasing incorrect on the transformer, and make a big big improvement in the rx function. It's not good enough though, so another amp is definitely required. I also can now see that an AGC circuit is also necessary.
Now that I have the rx working, more or less, I think I'm going to spend some time with my scope and see if I can improve my measuring skills. I'm not ready to blame my tools just yet. Its the low level signals that I am having trouble with. I sure hope I don't need another scope, but the colour displays do look nice. hihi
73, Peter
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