I decided it was time to finally complete the mcHF, it is several months since I last worked on it. Last time I was trying to do the TX setup and blew the finals. So, I have changed them for a new pair and replaced a damaged 5V regulator – mechanical issue, don’t ask! As far as I can tell all functions are working on receive but must go through the complete setup again. I need to be able to measure up to 1A accurately but have no meter that will do that – why is it that modern meters have a 300mA range and then jump to 10A? Still trying to find a solution.