I found the postings on the 10a and 20a quite interesting and it brought back a lot of memories. In late 1972, we moved to Denver from Omaha. I was WA0ORO back then. A guy gave me a working 20A. I had a HW7 at the time for my only HF rig. A friend came over and wired the HW7 up with the 20A and used it for an amplifier. I was putting out about 15 watts on 20 meters and had a vertical on the ground in the backyard. Worked great.
Phil.
K0NX