[MRCA] Signal Corps Kellogg carbon Mics

[Al Klase]

Jeep,

My understanding is that those mics were originally supplied with RCA 
home-disk-recording units in the 1930s.
That was the mic originally used with the SCR-288/BC-474 an RCA design.

Here's K4CHE's setup at the Gilbert meet a while back.





And, here's my earlier MI-8751 "Swedish Set"





I have a mic.  I think this is the only place they were used by the Army.

73,
AL


On 4/19/2025 8:32 AM, Doran Platt via MRCA wrote:
> I have two of the Kellogg carbon mics in excellent condition; cords 
> and elements. I am told they pre-date the T-17. Someone suggested they 
> were used with Jefferson-Travis and RCA equipment?  If anyone is 
> interested in them, I am open for offers.  Thanks.
> Jeep K3HVG
>
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-- 
ARK Sig Block Al Klase - N3FRQ
Jersey City, NJ
http://www.skywaves.ar88.net/
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