>From: "Ed Swynar" <gswynar@durham.net>
>Take a trip to your local TV repair shop, & ask if you might do some
>dumpster diving therein...!
>
You guys still have TV repair shops up there? I haven't seen one of those
in years. Nowadays everybody just assumes a TV set is a throw-away item.
When TV's quit using tubes, most of the repair shops shut down, or moved
onto other things like computer repair. Solid state TV's usually run 4-5
years before showing signs of trouble, so people just replace them when they
malfunction.
When I was a kid, I used to regularly pull discarded TV chassis from the
junk pile behind a local TV shop. Tube type TV's were a good source of
parts, and a couple of HV power supplies wired in series would produce about
750 volts at 300-400 milliamps, enough to run a 100 watt plate modulated
transmitter.
Don k4kyv
Don k4kyv
_______________________________________________________________
This message was typed using the DVORAK keyboard layout. Try it - you'll
like it.
http://www.mwbrooks.com/dvorak/
http://gigliwood.com/abcd/
_______________________________________________
RFI mailing list
RFI@contesting.com
http://lists.contesting.com/mailman/listinfo/rfi
|