[Milsurplus] Carbon Mic Rejuvination

[Robert Newberry]

Indeed an interesting thread I've always been told to bang the things. I
can safely say I've learned something new.
On Mar 16, 2013 11:29 AM, "mac" <w7qho at aol.com> wrote:

> To all who responded, MANY THANKS!
>
> Dennis D.  W7QHO
> Glendale, CA
>
> **********************
> On Mar 15, 2013, at 2:02 PM, mac wrote:
>
>  Heard a rumor about rejuvenating old carbon microphones with AC published
>> somewhere (ER maybe?).  Anybody know more?  My experience with the old
>> military mics (T17 & the like) is that they either play or they don't,
>> banging on the table , etc., never worked for me anyway.  Damn things can
>> surprise you though, just picked up a pair labeled "Microphone T-17
>>  4857-CHI-42.  Rattiest looking units I've ever seen and both work great!
>>
>> Dennis D.  W7QHO
>> Glendale, CA
>>
>>
>>
>>
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