[TheList] TheList Digest, Vol 117, Issue 8

Fri Oct 4 12:53:10 AEST 2019

Now this could fun and time consuming

3030 I think would be the "North Channel" Only because it appears both the
VHF and UHF sites in my location
The cars with link radios installed appear to send some sort of "ping" on
UHF simplex when they are parked up around home..
Signal strength various making me think they are mobile?? Radio ID general
remains constant for this signal.

Keep us busy until the new system is phased in. if it is...

The UHF site I have seen fire support on I think would be in the CBD its
busy and shows talk groups that never show on the "North" channels I
mention above.
Yet the 3030 talk group does show on that site, cars in North Head maybe
and have voted to the city site...

Got to love this stuff...Keen to participate and learn from others on this
one.

Shane.

On Fri, Oct 4, 2019 at 3:17 PM Scan CHCH <scanchch at gmail.com> wrote:

> Has anyone tried to "Map out" the P25 system around the country ? I see in
>> the Wiki it has the AK Channels listed with their dispatcher ID's. Just
>> wondering if anyone has started putting together a list of the Control and
>> their associated Traffic channels in each city and started guessing where
>> the 'sites' are located. Maybe a list of the Talkgroups as well. Obviously
>> you can't go on RSM and see where each transmitter is for "Security"
>> reasons but i'm sure an educated guess could be made based on receivers'
>> locations.
>
>
> Before anyone points out - yes i'm aware 99% of traffic is encrypted. My
> interest isn't just listening but also figuring out and mapping a trunked
> system, a site and then it's neighbours. I figure with the current
> discussion for NGCC - we could see some St John, FENZ or other Govt
> agencies on the current trunked system if they don't decide to go down the
> P25 Conventional route in the same areas.
>
>>
>
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