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Pass Along the Migratory Box of Electonic Junk

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HAM radio operators still do impromptu tailgate flea market type sales maybe we could get together for a swap meet in the spring when the weather is nice
organized by geographic areas for example charlotte, nc or atlanta,ga for the southeast US...

I'm Game, Elwood
 
Dayton is home to Mendelson's. Just to the south, Springboro is home to Parts Express & MCM. Fair Radio is up I-75 in Lima.

Lot's of side trip options.

DiyDayton is an annual event in July hosted by PE for speaker geeks, comme me
 
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There is an interesting, bare PS board in the junk box I received.

+/- 15 V out, with an LF353 dip-8 in the middle of it. I've searched, it has my curiosity...any details?

You know about as much as I do. It is surely a voltage regulator. I ordered some LM1083 high current voltage regulators from China and the board was included for free. So I figured they were given them out as samples or clearing out the old revision.

Either it is a low power board, or you might find some three pin holes for high power output transistors or voltage regulators.

I was thinking that we should designate the boxes at solid-state, tube and speaker oriented. I go both ways 😀 so it is not a big deal to me. I threw in some crossover caps, but otherwise there was not too much for a speaker builder in this box.
 
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