Search found 1626 matches

by F1RMB
Fri Nov 25, 2022 3:24 pm
Forum: Off topic
Topic: GD-77 charger - issue
Replies: 1
Views: 76

Re: GD-77 charger - issue

Hi,

Don't waste your time with the crappy charger, modify it:
https://opengd77.com/viewtopic.php?f=8& ... lit=tp5100

Cheers.
---
Daniel
by F1RMB
Fri Nov 25, 2022 7:16 am
Forum: General discussions
Topic: callsign database
Replies: 2
Views: 95

Re: callsign database

Hi,

DMR ID's region (prefix) is based on MCC:
https://en.wikipedia.org/wiki/Mobile_country_code

Cheers.
---
Daniel
by F1RMB
Fri Nov 11, 2022 5:55 am
Forum: GD-77 / DM-1801 / RD-5R / GD-77S
Topic: GD-77 programming with Windows 11
Replies: 24
Views: 1211

Re: GD-77 programming with Windows 11

Hi,
VK7GS wrote:
Fri Nov 11, 2022 4:31 am
Hi Roger attached is the error I get when connecting to the radio I also get the error on Windows 10
Graham vk7gs
Better off clicking on "Details" button ;)


Cheers.
---
Daniel
by F1RMB
Thu Nov 10, 2022 6:54 am
Forum: Localisation
Topic: Localistion support (foreign languages)
Replies: 818
Views: 247846

Re: Localistion support (foreign languages)

Hi,

Not possible without firmware modifications (new fonts)
https://opengd77.com/viewtopic.php?f=10 ... ian#p12711

Cheers.
---
Daniel
by F1RMB
Mon Nov 07, 2022 9:18 am
Forum: Off topic
Topic: Retevis Rt3S DMR monitor
Replies: 2
Views: 147

Re: Retevis Rt3S DMR monitor

Hi,
Do not crosspost, ever.
I have deleted the duplicate.

I think you need to read the user guide, regarding filtering.

Cheers.
--
Daniel
by F1RMB
Thu Nov 03, 2022 7:33 am
Forum: TYT MD-UV380 / UV390 / Retevis RT-3S
Topic: ALPHA TYT MD-UV380 / RT-3S Installation information
Replies: 165
Views: 15265

Re: ALPHA TYT MD-UV380 / RT-3S Installation information

Hi, :?: Dear Friends! Finaly I loaded Opengd77 Firmware on TYT MD-UV390! But I have 3 questions: 1. Is it possible to make two channels listennig at one time and/or to show Twice (A and B) on screen one time? 2. How to make screen on when the channel is active on digital mode? 3. MOST IMPORTANT ! Ho...
by F1RMB
Wed Oct 26, 2022 5:57 am
Forum: New members post here first
Topic: I set 163.99625 mhz, but CPS sets auto to 163.99750 mhz
Replies: 13
Views: 394

Re: I set 163.99625 mhz, but CPS sets auto to 163.99750 mhz

Hi,

I can confirm the "rounding" problem using the 2022.10.25.01 version.
There is no problem using the 2022.09.20.01.


Cheers.
---
Daniel
by F1RMB
Thu Oct 20, 2022 5:44 am
Forum: TYT MD-9600 / Retevis RT-90
Topic: TYT MD-9600 / Retevis RT-90 and GPS
Replies: 18
Views: 1134

Re: TYT MD-9600 / Retevis RT-90 and GPS

Hi,

Are you sure the shipped antenna embed an LNA?
Also, maybe the default GNSS chip configuration doesn't enable the LNA power (pin 14).

Cheers.
---
Daniel
by F1RMB
Sun Oct 09, 2022 2:55 pm
Forum: Baofeng DM-1801 specific
Topic: Unable to read from DM-1801
Replies: 4
Views: 398

Re: Unable to read from DM-1801

Hi, Hi Daniel, Thanks for replying..... The firmware on the DM1801 is OpenDM1801 Built 17:36:20, Apr 3 2021 [ 70564b8 ] The following are the details: See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box. ************** Exception Text **********...
by F1RMB
Sun Oct 09, 2022 1:53 pm
Forum: Baofeng DM-1801 specific
Topic: Unable to read from DM-1801
Replies: 4
Views: 398

Re: Unable to read from DM-1801

Hi,

What the "Details" say ?


Cheers.
---
Daniel