[TrunkCom] Rebanding has begun on Motorola trunked systems

JERRY NONE thepolishdude at yahoo.com
Fri Mar 21 13:30:53 EST 2008


You mentioned " 3600 trunked systems " but what about
the 9600 Trunked Radio Systems? 
 
--- David McCormick <dmccorm at charter.net> wrote:

> Some rebanding developments have been made by Wayne
> H.:
> 
> Radio Shack Trunking Scanners with programmable
> tables:
> 
> Here is the table to program:
> 
> ChLO ChHI Step Offset Base
> 
> 440 559 25.000 440 851.025000
> 
> 000 719 25.000 0 851.012500
> 
> 720 759 25.000 0 848.000000
> 
> 815 831 25.000 0 846.625000
> 
> 958 958 25.000 958 868.975000
> 
> 961 1022 25.000 0 843.400000
> 
> This is meant to support systems whether they are in
> the process of 
> transitioning from 866MHz freqs or have already
> switched over and only 
> use 850MHz frequencies. The two systems which have
> been mentioned in 
> other threads on RadioReference (Alabama and
> Vacaville, California) have 
> made complete transitions. Vacaville specifically
> was using 866 and 
> immediately moved off them to the 850MHz freqs.
> 
> To simplify programming, if your system has rebanded
> and does NOT use 
> any frequencies above 862MHz you only need to
> program the two ranges below.
> 
> ChLO ChHI Step Offset Base
> 
> 440 559 25.000 440 851.025000
> 
> 000 719 25.000 0 851.012500
> 
> GRE America Trunking Scanners:
> 
> The GRE scanners will support rebanded Motorola 3600
> trunked systems. 
> This is done by setting up a custom table for the
> system object 
> ("TSYS"). I believe there are certain GRE models
> that do not have 
> programmable custom tables (100 and 200?) so
> unfortunately this solution 
> may not work for you. If someone can provide more
> information I'll 
> update my post accordingly.
> 
> To update the custom tables for the GRE radios you
> need to navigate to 
> the system object. To get there via a TG hit PGM,
> EDIT, CURR, down arrow 
> once to select the TSYS, ENT, press FUNC then down
> arrow to jump to the 
> bottom, arrow up once to highlight "T Tables", use
> left or right arrow 
> to choose "Custom", and then ENT. You now will have
> access to each line 
> of the custom table where you'll input the
> information given in the 
> linked thread above. Press SEL and then type in the
> values. Make sure 
> they are done in order. When complete press "Save"
> each time to make 
> sure each stage is properly stored. Now you're ready
> to go!
> 
> Please post programming questions in this forum. To
> help others, do not 
> PM me with questions. Thank you.
> 
> Uniden scanners:
> 
> You will need to wait for a firmware upgrade if they
> provide one for 
> your specific model. These models do not currently
> support custom tables.
> 
>  >Pass the word, at least two systems have been
> discovered to be using 
> newly rebanded frequencies and no longer are being
> trunk scanned 
> correctly using the current trunking scanners.
> >> Albertville, Alabama:
> >> http://www.radioreference.com/apps/db/?sid=1462
> >> Vacaville, CA:
> >> http://www.radioreference.com/apps/db/?sid=778
> >>
> >> Please report in to Raioreference if you are
> seeing
> >> this on your local 
> >> Motorola analog or mixed mode system:
> >>
> >>     
> >
>
http://www.radioreference.com/forums/showthread.php?t=100058
> >   
> >> If you can log the system using UniTrunker or
> >> Trunker it would also be 
> >> helpful to the cause.
> >>
> >> Here are some resources:
> >>
> http://wiki.radioreference.com/index.php/Rebanding
> >> http://www.radioreference.com/apps/db/
> >> http://www.800ta.org/content/800Mhz/call_sign.asp
> >>
> >>     
> >
>
http://wiki.radioreference.com/index...Radio_Decoders
> >   
> >>     
> >
>
<http://wiki.radioreference.com/index.php/Trunked_Radio_Decoders>
> >   
> >
>
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> >   
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> >>
> >>     
> >
> >
> >
> >      
>
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