Re: T.S./H. Dennis Kicking Up Tropo

["Roger Kirk" <rogerkirk@mail.ttlc.net>]

Chuck Igo scribed:
>...have you been to drive-ins where the FM audio 
>quality is good?  the one we frequent up in Maine 
>(Bridgton on route 302) has FM delivery, but has the 
>same kind of "ground hum" we used to get when we'd 
>hook up the ear plug adapter from the tv to our 
>cassette recorders.

It might be that they're running their sound photocell   
exciter lamps on AC (backup when the DC supply fails).

Roger Kirk
rogerkirk@usa.net

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