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Re: Dead FM Broadcasting Technologies

Brian Vita wrote:

>You were probably using the old Dolby single
>channel units (385's?).  They were basically a 
>card cage with a Cat 22 card stuck in them.  They 
>supplied the power, trim pots and a bypass switch 
>to the Cat 22. You would have to have had 16 of 
>these beasts for your system (ouch).  I would 
>guess if you >still had them in the late 1980's 
>early 1990's, you could have plugged in the Cat 
>280's for much better sound.

This was in 1969/70.