Search found 18 matches

by TA2ISO
Sat Mar 21, 2020 3:01 pm
Forum: Off topic
Topic: Is this DMR ?
Replies: 10
Views: 608

Re: Is this DMR ?

This is only active at night, in daytime the frequency has no signal whatsoever.
by TA2ISO
Fri Mar 20, 2020 12:13 am
Forum: Off topic
Topic: Is this DMR ?
Replies: 10
Views: 608

Re: Is this DMR ?

OpenGD77 decodes some talk groups and ids but there is no audio.gqrx_20200318_224223_425300000.zip It looks like some kind of a trunking control channel. DSD also sees it as DMR. Maybe Tetra? Is constant? or is like a talk transmission? Tetra make a constant TX on the BSU... Have`t tried decoding i...
by TA2ISO
Thu Mar 19, 2020 11:52 pm
Forum: Off topic
Topic: Is this DMR ?
Replies: 10
Views: 608

Re: Is this DMR ?

dsd3.png
dsd3.png (270.94 KiB) Viewed 387 times
dsd4.png
dsd4.png (249.59 KiB) Viewed 387 times
gqrx_20200319_233419_425300000.zip
(505.23 KiB) Downloaded 9 times
This is the longer version with a different burst at the end.
by TA2ISO
Wed Mar 18, 2020 11:05 pm
Forum: Off topic
Topic: Is this DMR ?
Replies: 10
Views: 608

Is this DMR ?

OpenGD77 decodes some talk groups and ids but there is no audio.
gqrx_20200318_224223_425300000.zip
(232.58 KiB) Downloaded 23 times
It looks like some kind of a trunking control channel. DSD also sees it as DMR.
by TA2ISO
Fri Mar 06, 2020 5:53 pm
Forum: General discussions
Topic: OpenGD77 on the Baofeng DM-1801
Replies: 53
Views: 2121

Re: OpenGD77 on the Baofeng DM-1801

Now that it is working, i should get a DM-1801 from China, thank you. (In Turkey, greedy people sell these DMR radios 3 times more than the normal price, A DMR radio is sold as much as half of the minimum wage here).
by TA2ISO
Wed Mar 04, 2020 9:29 pm
Forum: General discussions
Topic: OpenGD77 on the Baofeng DM-1801
Replies: 53
Views: 2121

Re: GD-77 vs Baofeng DM-1801 teardown

Is there any possibility that you can add a donation page for this project so we can fund it ? Thank you.
by TA2ISO
Wed Mar 04, 2020 9:10 pm
Forum: New members post here first
Topic: 73's to all friends
Replies: 3
Views: 157

Re: 73's to all friends

Hi Mehmet,

Welcome to the forum.

73
by TA2ISO
Sat Feb 29, 2020 9:40 pm
Forum: General discussions
Topic: Port this firmware to Md380 and others...
Replies: 30
Views: 948

Re: Port this firmware to Md380 and others...

Is there any chance for porting OpenGD77 to RT3S in the future ? I mean hardware wise, which radio would be the next possible candidate in terms of compatibility ? Thank you.
by TA2ISO
Sun Feb 23, 2020 10:29 pm
Forum: Development updates
Topic: Experimental version with option to disable CC filtering
Replies: 69
Views: 2767

Re: Experimental version with option to disable CC filtering

I just tried the latest version and have no garbled noise anymore. I just tested with my radio, and holy cow. It's still pretty horrendous using my hotspot. Very experimental. I don`t use hotspot for testing, the latest experimental firmware works just as before for me. I had my HT monitor private ...
by TA2ISO
Sun Feb 23, 2020 3:10 pm
Forum: Development updates
Topic: Experimental version with option to disable CC filtering
Replies: 69
Views: 2767

Re: Experimental version with option to disable CC filtering

I just tried the latest version and have no garbled noise anymore.