[Hallicrafters] Re: Spkr reconing - vibrator
W4AWM at aol.com
W4AWM at aol.com
Sat Apr 14 16:53:47 EDT 2007
If your vibrator is dying and you really can't find a replacement, there is a
chance you might be able to get more life out of it if you are willing to do
a bit of work.
Carefully cut the case near the bottom. I use a tubing cutter, but you may
have something that will work better. Also, some cases I have seen can be pried
off.
Remove the top portion and carefully clean the contacts wih a relay
burnishing tool. Clean the outside of the base and cover and solder the cover in place.
If you have trouble getting it to stick, you can cut a tin strip ands sweat
in place as a "joiner" or use a piece of braid from RG-174 or RG-59.
I have fixed 6 out of 10 vibrators successfully over the years. This method
is not guaranteed, but if it works, you are ahead of the game.
73,
John, W4AWM
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