[TrunkCom] Control Frequency Only Mode

JERRY NONE thepolishdude at yahoo.com
Mon Oct 24 10:58:01 EDT 2005


Does anybody have a copy of this band plan?

--- Jeff Kenyon <at649 at tcnet.org> wrote:

> Hi Jerry, a scanner that doesn't support control
> only mode will have the
> frequencies as reference to go to for a
> transmission.  In control channel
> only mode, the scanner follows the specific band
> plan that Motorola has
> set up for its various bands such as 800 and 900 MHz
> trunking so that is
> how this is all possible, and with control only mode
> you can hear all the
> transmission, and any subsequent transmission.
> 
> 
> 
> 
> 
> On Mon, 24 Oct 2005, JERRY NONE wrote:
> 
> > Question.  Okay, say for instance you have a radio
> > scanner that does NOT do Control Frequency Only
> Mode.
> > So you program in all the frequencies.  So when
> the
> > Controller tells Talk group 336 to go to a
> frequency
> > of 868.7125, how does a radio scanner in Control
> > Frequency Only Mode know NOT to go that frequency.
> > Instead the message is heard on one of the Control
> > Frequencies.  Also by being in Control Only Mode,
> does
> > this prevent the radio scanner from hearing all
> the
> > transmissions?  I mean if the system you are
> > monitoring has seven frequencies and then adds
> three
> > more frequencies to accomodate extra users but the
> > Control Frequencies remain @ the same amount,
> won't
> > that cut off some transmissions?  What happens
> then,
> > do you just hear the priority transmisions?
> >
> >
>
========================================================================
> > County Of Medina Ohio County Scanner Group:
> > http://groups.yahoo.com/group/medinascanner/
> >
>
------------------------------------------------------------------------
> > Southwest_Parma_Strongsville Scanner Group:
> >
>
http://groups.yahoo.com/group/Southwest_Parma_Strongsville/
> >
>
------------------------------------------------------------------------
> > There will be a new radio scanner on the market
> soon.  Here is the Yahoo Group for that Radio
> Scanner:  http://groups.yahoo.com/group/BCD996T/
> >
>
========================================================================
> >
> >
> >
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========================================================================
Southwestern Cuyahoga County Ohio, Parma Ohio & Strongsville Ohio Radio Scanner Group:
http://groups.yahoo.com/group/Southwest_Parma_Strongsville/
------------------------------------------------------------------------
County Of Medina Ohio County Scanner Group:  
http://groups.yahoo.com/group/medinascanner/
========================================================================


		
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