NCAmateurRadioGuy
Member
- Joined
- Aug 25, 2016
- Messages
- 51
This isn't an issue with reception or anything, just wanted to see what might be the cause. I had one NESDR running a single OP25 instance monitoring a VHF P25 system and an 800 MHz P25 system. The frequency error stayed around +50 Hz or so on both systems. I then decided to monitor both systems independently using two NESDRs. I used the same NESDR for the 800 MHz system as was running the previous two system config but now the frequency error reads +550 Hz and if I try to use the fine tune offset, OP25 starts dropping tsbks and eventually tries to find the channel again. I also tried the -X option to see if it was maybe a glitch in the interface or something and that just fails to keep on the control channel.
Again, this isn't an issue, the setup works fine, not missing tsbks and audio is great but just thought it was odd, using the same NESDR and antenna but the frequency error changing +500 Hz.
Again, this isn't an issue, the setup works fine, not missing tsbks and audio is great but just thought it was odd, using the same NESDR and antenna but the frequency error changing +500 Hz.