3-500Z Amplifier

After a hard mechanical disaster, I decided to rebuild the old AL80 Ameritron S / N 341. Various previous owners as well as the early phase of Ameritron PAs with their questionable wiring were the reason to take this drastic…
After a hard mechanical disaster, I decided to rebuild the old AL80 Ameritron S / N 341. Various previous owners as well as the early phase of Ameritron PAs with their questionable wiring were the reason to take this drastic…
Mono Banded, 10 meter only, Heathkit SB-220 unpowered walkthru only. This one all the Ham bands except for 10 meters have been removed on both the Input and Output, and the Band switch has been replaced by a variable Tune…