Unitrunker Unitrunker band plan TX offset

[MTL_Emergencies]

I decoded this info with Unitrunker for my local P25 trunked system (Motorola P25 Phase II).
What would be the TX offset for the channel 799.00625/806/812/818 and would the channels located on slot 2 be TDMA?

 

[RaleighGuy]

@MTL_Emergencies you realize this is the band plan and not frequencies in use.

 

[MTL_Emergencies]

I know and I was wondering what was the offset. I'm trying to add a P25 Ch ID table on the system: SERAM - Systeme evolue de radiocommunications de l'Agglomeration de Montreal Site: Securite publique

 

[GTR8000]

The latest version of Unitrunker 2.1.0.104 includes the TX offset. You have to right-click on the column headers to unhide them.

And yes, the "2 Slot" band plan elements are TDMA. It's not showing "Slot 2" but rather "2 Slots" aka TDMA.

(edited because I'm an idiot)

 

[GTR8000]

I see that you're in Canada, so this may not apply up there, but the standard offset for 700 MHz is +30 MHz and for 800 MHz -45 MHz here in the States.

 

[RaleighGuy]

The latest version of Unitrunker 2.1.0.104 includes the TX offset. You have to right-click on the column headers to unhide them.

What do you need the TX offsets for? If you need to transmit, then you should have an authorized radio that is already programmed.

And yes, the "2 Slot" band plan elements are TDMA. It's not showing "Slot 2" but rather "2 Slots" aka TDMA.

Thanks @GTR8000 I was unaware it showed offsets, not that I have ever needed them.

 

[GTR8000]

Recently added feature in either 2.1.0.103 or 104, don't recall exactly which release. Hidden by default.

 

[RaleighGuy]

I see that you're in Canada, so this may not apply up there, but the standard offset for 700 MHz is +30 MHz and for 800 MHz -45 MHz here in the States.

And I'm guessing standards for 900 is -39?

 

[GTR8000]

No reason to guess at anything, it's all well documented.

Offset - The RadioReference Wiki

wiki.radioreference.com

 

[MTL_Emergencies]

The latest version of Unitrunker 2.1.0.104 includes the TX offset. You have to right-click on the column headers to unhide them.

What do you need the TX offsets for? If you need to transmit, then you should have an authorized radio that is already programmed.

And yes, the "2 Slot" band plan elements are TDMA. It's not showing "Slot 2" but rather "2 Slots" aka TDMA.

Thanks! The Unitrunker 2.1.0.104 did the job. I wanted to add a P25 channel ID on the system page (I see other systems do have a P25 channel ID table).

 

[GTR8000]

Thanks! The Unitrunker 2.1.0.104 did the job. I wanted to add a P25 channel ID on the system page (I see other systems do have a P25 channel ID table).

That's 100% on me, I a) didn't read your post clearly enough b) somehow didn't even notice your dbadmin badge (not red enough I guess) and c) jumped to the conclusion that you were trying to program a radio. My apologies, I'm an idiot.

 

[RaleighGuy]

I'm an idiot.

Totally disagree with that part of the post!

 

[GTR8000]

Substitute idiot for jerk. Either way, mea culpa.

 

[merlin]

How might someone program a Harris unity with the channel IDs ?

 

[GTR8000]

How might someone program a Harris unity with the channel IDs ?

I'd say that's probably off topic for this thread, and you should ask that in the Harris forum.