n4yek
Member
I need a little help here,
The Metro Communications trunk system for Knox County
that is located on a mountain in Sevier county has me a little
confused.
I have always thought it to be a Type II system, but now I am
thinking it might not be.
The reason is the traffic I monitored today while on lunch break
at work. Some company using this system seem to be changing
talkgroups while communicating between each other. These are
the talkgroups: 18736, 18768, 18576, 18672, 18624, 18688,
18720, 18704.
They seem to rotate the id's on these set of talkgroups. I would
hear one transmit the a reply would be a different id.
Also I think school bus drivers are on the trunk with the same
id swapping as the other company. I saw 08768 and 08784 being
used to talk with each other.
I am guessing the system is probably a type IIi since not all users
are swapping id's
Now my question, how would I set up my Pro-95 to track the system
correctly? I have never delt with type I or IIi trunking systems before
and am not sure how to find a fleet map to track the id's.
Any suggestions would be helpful.
Here is the system listing in the forum:
http://www.radioreference.com/modules.php?name=TRSDB&sid=3555
Thanks,
Danny
N4YEK
The Metro Communications trunk system for Knox County
that is located on a mountain in Sevier county has me a little
confused.
I have always thought it to be a Type II system, but now I am
thinking it might not be.
The reason is the traffic I monitored today while on lunch break
at work. Some company using this system seem to be changing
talkgroups while communicating between each other. These are
the talkgroups: 18736, 18768, 18576, 18672, 18624, 18688,
18720, 18704.
They seem to rotate the id's on these set of talkgroups. I would
hear one transmit the a reply would be a different id.
Also I think school bus drivers are on the trunk with the same
id swapping as the other company. I saw 08768 and 08784 being
used to talk with each other.
I am guessing the system is probably a type IIi since not all users
are swapping id's
Now my question, how would I set up my Pro-95 to track the system
correctly? I have never delt with type I or IIi trunking systems before
and am not sure how to find a fleet map to track the id's.
Any suggestions would be helpful.
Here is the system listing in the forum:
http://www.radioreference.com/modules.php?name=TRSDB&sid=3555
Thanks,
Danny
N4YEK