[MRCA] BC-375 ?

[Oldradio]

My guess would be the later models didn't have the louvers to keep the heat 
in. This would help with frequency stability at high altitudes.

Mark
KD3ZK

----- Original Message ----- 
From: "Douglas" <douglas at b25.net>
To: "Military Radio Collectors Association" <mrca at mailman.qth.net>
Sent: Thursday, May 31, 2007 5:35 PM
Subject: [MRCA] BC-375 ?


> There are two styles of covers for the tube area, louvered and  ribbed. 
> What is the reason for the difference?
> Early model vs. late model. Anyone...
>
> Doug
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