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Thank you!!!

Unfortunately, they are no longer accepting new accounts so downloading is a no-go.

Ran to Lowes and got all the goodies and built my Dim Bulb Tester. I may incorporate this with my isolation transformer and a variac as well. I have some 100W incandescent light bulbs on order, although I did test it with a 3-way bulb (50w-200w-250w) and it appears to be working. If you have...

I built my first HW-101 in 1982-3 when I was KA3KOE. I rescued several SB-220, SB-200, SB-230 and HA-14's that I want to restore. One of these days I'll get to them. Yesterday I saw something shiny and cheap (PL400-Squirrel!!) and jumped on it. I'm heading to Lowes and get the parts for a Dim...

Thank you Gene. googling a dim bulb tester now. I guess it's not like rebuilding a Heathkit SB-220. 73, KJ4LAA

I'm restoring a PL400 Serial # 7266 with 8 cooling fins on the rear and the driver board is labeled 14B. All the electrolytics will be replaced as my first task. I don't see any burned-up components so far, although I do see there was some work done on this amp in the past. A little solder flick...