I’m in need of guidance.
Recently I’ve found a P25 transmission in a frequency not listed in the RR database. So I proceeded to listen and take notes.
I found the NAC and also concluded that there are clear and encrypted transmission. I see “P25” and “LINK” display. “ENCRY” when the transmission is encrypted.
Now I want to build this system, listen more and later submit it to RR.
My doubts are:
How do I determine if this is a P25 One Freq., a P25 TDMA, a Motorola ... system?
How do I determine the control channels?
So far, via ID Searching, I identified only one talkgroup “1”.
My apologies for the rather noob questions.
Sent from my iPhone using Tapatalk Pro
Recently I’ve found a P25 transmission in a frequency not listed in the RR database. So I proceeded to listen and take notes.
I found the NAC and also concluded that there are clear and encrypted transmission. I see “P25” and “LINK” display. “ENCRY” when the transmission is encrypted.
Now I want to build this system, listen more and later submit it to RR.
My doubts are:
How do I determine if this is a P25 One Freq., a P25 TDMA, a Motorola ... system?
How do I determine the control channels?
So far, via ID Searching, I identified only one talkgroup “1”.
My apologies for the rather noob questions.
Sent from my iPhone using Tapatalk Pro
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