|[AMRadio] Automated Ole Buzzards?|
w5jo at brightok.net
Mon Aug 18 13:12:28 EDT 2008
On the Schaffer system some were sub audible and some were in the
high (read out of band) tones. Most were sub audible though.
----- Original Message -----
From: "Bob Peters"
> Hay Jim those are known as SUB Audible tones...When I worked for
> MUZAK every
> city had six SCULLY decks and a controller to run the music,,, It
> switch from deck to deck so that the same music would never be
> played in the
> same sequence. All with sub audible tones. Was my job to change
> tapes one
> day a week and clean and replace heads when needed until Sat came
> in around
> Now even the SCA has gone away. I have one dealer that still uses
> SCA in Mo.
> Bob W1PE
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