Search found 6 matches

by R9OBQ
Mon May 25, 2020 7:31 am
Forum: Baofeng DM-1801 specific
Topic: Strange noise when working in DMR...
Replies: 6
Views: 189

Re: Strange noise when working in DMR...

Try contacting Radioddity, they are often will replace faulty radios I didn't buy from an official seller... Its strange the problem is only audible on DMR. The mic connection to the DMR chip is via a small switch chip which has 6 pins and could be labelled as U12 on some revisions of the PCB. The ...
by R9OBQ
Mon May 25, 2020 3:51 am
Forum: Baofeng DM-1801 specific
Topic: Strange noise when working in DMR...
Replies: 6
Views: 189

Re: Strange noise when working in DMR...

You radio has an electronics hardware fault, probably in the DRM audio path. Try to get a refund and buy another radio Unfortunately, it has been more than a month since the purchase, I will not be able to return it. Is there an electrical (or block) circuit on the dm1801 (or gd77) ? I'll try to fi...
by R9OBQ
Sun May 24, 2020 7:08 am
Forum: New members post here first
Topic: Hello from Russia
Replies: 3
Views: 69

Re: Hello from Russia

I confess, there is some romance when thinking about the open desolation of Siberia - at least as depicted in media. I hope you live comfortably and that it's a great place for home. Siberia or not Siberia, the question of habits and the amount of warm clothing ;) As for the media, and how they dra...
by R9OBQ
Sun May 24, 2020 5:17 am
Forum: Baofeng DM-1801 specific
Topic: Strange noise when working in DMR...
Replies: 6
Views: 189

Re: Strange noise when working in DMR...

The problem is that when turned on, there is no noise in silence. But if I make any sound (for example, the click of a finger), then a decent noise will start. This noise doesn't stop if I'm talking. This noise is more like the noise of a motorway. My correspondents complain about this noise. There ...
by R9OBQ
Fri May 22, 2020 1:52 pm
Forum: Baofeng DM-1801 specific
Topic: Strange noise when working in DMR...
Replies: 6
Views: 189

Strange noise when working in DMR...

Hello again. The first thing I want to say is that Open DM1801 is the best thing that ever happened to Baofeng DM1801. Convenient management, fast operation, very necessary functions. But unfortunately, when using it, I encountered a problem: a small and interfering noise. I tried to reproduce this ...
by R9OBQ
Fri May 22, 2020 1:30 pm
Forum: New members post here first
Topic: Hello from Russia
Replies: 3
Views: 69

Hello from Russia

All good time of day, I am R9OBQ, name Alexander.
Hello from the center of Russia: Siberia.

Bears, balalaika, vodka and ushanka...
Joke :D