Unknown channel

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nbdyspclk

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denver,colorado
Occasionally I hear activity in denver,many times a select group will switch the ?isp" channel?anyone know what the "isp" channel is?

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madrabbitt

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you're going to have to give us a lot more information then that.
what system, what agency?
 

Scan-Denver

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Denver, CO - USA
Occasionally I hear activity in denver,many times a select group will switch the ?isp" channel?anyone know what the "isp" channel is?

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I think you mean "ISD" channel. There are 3 of them ie (ISD-1, ISD-2, ISD-3). I'll leave it up to someone else to tell you what those channels are used for.
 

nbdyspclk

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denver,colorado
I assume it's school channel?, or maybe Internet based dispatch radio to radio? Don't hear it much,but usually when task force is up


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Spitfire8520

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I assume it's school channel?, or maybe Internet based dispatch radio to radio? Don't hear it much,but usually when task force is up

That would be a pretty far off assumption to make. The fact that you don't hear it being referenced until a task force is involved should be a major hint.
 

nbdyspclk

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denver,colorado
Snide remarks aside,question should have been and still is,is ISD monitorable,if so,what system?

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dw2872

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Here is another snide remark from me. That is the channel they go to when they don't want YOU to hear them. [emoji23]
 

nbdyspclk

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denver,colorado
Went back and reviewed recordings,might be sounding like cdoc maybe SO home checks from my recordings

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