Don’s drawing is so good, I just couldn’t resist posting it here. It is part of an article he did for the BITXHACKS blog describing how to add a Stockton bridge forward/reverse power meter circuit to your rig. Check it out:
http://bitxhacks.blogspot.com/2017/03/nd6ts-forward-and-reverse-power-meter.html
Nice, but the OCD in me thinks the forward and reverse arrows need to point in opposite directions HIHI.