[BC] Harris 20K Air Switch

[Milton R. Holladay Jr.]

The trouble with these is that the rubberized canvas diaphragm sometimes 
gets hard due to age and heat, and no-work-y right.........
M
----- Original Message ----- 
From: <BOYDSIRBOYD at aol.com>

>I have a couple of DWYER pressure switches model; 24-190228-12, nos from 
>1972.
> if you need it call me 828-273-8371. these are for a HARRIS fm 
> transmitter.
>
> bill