I am trying to get my OP25 to monitor a single TG. Seems I have my tsv files correctly done but I still hear other TGs ... what could I be doing wrong?
Basically all you need to do is configure a whitelist with a single entry.
trunk.tsv contains the name of your whitelist file, then that file contains just the tgid, one per line.
e.g.
trunk.tsv (exactly one tab between each entry)
"Sysname" "Control Channel List" "Offset" "NAC" "Modulation" "TGID Tags File" "Whitelist" "Blacklist" "Center Frequency"
"FiRST-TALB" "773.84375" "0" "0x4a6" "CQPSK" "first.tsv" "talbot.wlist" "first.blist"
talbot.wlist
11501
11502
11503
11504
11505
11506
11507
In this instance my whitelist contains 7 tgids, but yours would obviously only have a single line.
Last question: Am I Ok if I only created a whitelist? Or should I create a blacklist file for all other TGs?
OP-25 should have a hold button, does your version have this?
No, that is the correct format.hmmm... site NAC is 372 so I entered 0x372
Wrong?
Make sure the fields are separated by tabs, not spaces.My trunk.tsv file:
"Sysname" "Control Channel List" "Offset" "NAC" "Modulation" "TGID Tags File" "Whitelist" "Blacklist" "Center Frequency"
"Simulcast" "853.9125,853.050,853.6625,853.775" "0" "0x372" "CQPSK" "loudounco.tsv" "2805"
You don't have to specify a file for the white list. You can simply enter in the desired tgids you want to hear. Since you're only interested in one tg, the file option is a bit unnecessary.Thanks. Yes there is 1 tab between each value.
There is no error when I use a TGID in the Whitelist value. The errors I showed above exist if I use "lcso.wlist" in the Whitelist value field.
If 2805 is the only talkgroup in the white list, then the program will ignore everything else. I don't know why this isn't working for you.1) not being able to keep on a single TGID (2805 in my case)
There are no errors in your command line. If you're getting partial transmissions, it might me due to signal strength, maybe? It's also possible you're having aliasing issues with that sample rate. You will get a cleaner spectrum if you use a sample rate of 2400000. This is really just guessing at this point since I can't see your screen.2) receiving partial transmissions (might be due to the arguments I'm using below)
./scope.py --args rtl=0 -N LNA:46 -f 853.9125e6 -S 1024000 -q -5 -V -T trunk.tsv -2
OK let me explore the new version in the rep. Thanks for the tip!Maybe. There are optimizations that can be made to p25_frame_assembler_impl.cc that will reduce cpu, but you might want to explore the new version on the max branch of the repository. You can run that with no gui for even lower cpu.