For my homebrew junkbox 2m/6m amp power supply designed around a pair of 4cx250b's and quad 4x150a's. Specs need to be 2+kva, 120, 240 or both input, 800v to 1kv @ 2+ amps output or 1kv to 2kv @ 1+ amps output. 73, de AI7RR ai7rr at arrl dot net