[Collins] S-Line Desk Mike

[Glenn Little WB4UIV]

If you can disassemble the microphone, I would soak the rusted pieces in 
Evaporust.
This stuff is great for removing rust without damaging the iron.
It will do nothing for pits.
It will also remove blueing as this is an iron oxide coating.

73
Glenn
WB4UIV

On 7/1/2019 11:41 PM, Gary H. Harmon, Jr. wrote:
> Was given a complete desk mike but it has a lot of rust on it.  What should
> I do with it?
>
>   
>
> Thanks and 73,
>
>   
>
> Gary H. Harmon, Jr. - K5JWK - HAM Radio, HEATHKIT, and ATARI Archaeologist
>
> 6003 Archwood
>
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> (210) 657-1549 <FAX with prior notification>
>
> gharmon at idworld.net
>
>   
>
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>
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-- 
-----------------------------------------------------------------------
Glenn Little                ARRL Technical Specialist   QCWA  LM 28417
Amateur Callsign:  WB4UIV            wb4uiv at arrl.net    AMSAT LM 2178
QTH:  Goose Creek, SC USA (EM92xx)  USSVI LM   NRA LM   SBE ARRL TAPR
"It is not the class of license that the Amateur holds but the class
of the Amateur that holds the license"