[Elecraft] RE: Dumb mistakes I have made
Lee Buller
[email protected]
Thu Jan 24 23:39:00 2002
I have always like building, but very little of what I have built has ever
worked....except for the K2.
I was building a homebrew 3-500Z (x2) linear amplifer. I had scrounged an
old Heathkit Chippawa or Warrior or something like that...power suppyl Ran
four 866B mercury vapor tubes. I had to flush out the bird crap and mouse
dropping in the restoration process.
OK....here is a fact...I love tubes....I love tubes that glow purple...and
love tubes that get brite purple when they are under load. I love purple
tunes that flash along with the CW.
I had this amp done except for tweaking the pi-net output for maximum
effciency when I got across the 3600 volt DC line. I woke up laying on the
floor...could barely move...and there was a tremendous smell of burnt
flesh. I had a 3rd degree burn on my hand. The fuses had blown and the
amp was dead....but I was alive. I traded the amp the next week for a
TH6DXX new in the box. I still have a TH6DXX I purchased a used SB220.
That is long gone. End of building big amps.
Lee - K0WA