Search found 46 matches

by EU1AEQ
Wed Oct 05, 2022 11:09 am
Forum: TYT MD-UV380 / Retevis RT-3S
Topic: ALPHA TYT MD-UV380 / RT-3S Installation information
Replies: 100
Views: 6071

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

also are there any plans to bring text message functionality to openGD77 for the RT3S Basically no. DJ4LEX investigated SMS and created partially functional SMS Rx, but he said that there was multiple different standards for SMS on DMR and even if we made it work with one standard, it would only be...
by EU1AEQ
Mon Oct 03, 2022 7:18 am
Forum: TYT MD-UV380 / Retevis RT-3S
Topic: ALPHA version - Known problems
Replies: 14
Views: 2130

Re: ALPHA version - Known problems

Hello.
The automatic shutdown of the radio station by timer does not work.
by EU1AEQ
Sat Oct 01, 2022 8:12 pm
Forum: TYT MD-UV380 / Retevis RT-3S
Topic: ALPHA TYT MD-UV380 / RT-3S Installation information
Replies: 100
Views: 6071

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

G4EML wrote:
Sat Oct 01, 2022 6:43 pm
The RSSI and the S Meter are not calibrated on any of the radio models. The readings will differ between radios and between radio types. This is just an indication, it does not mean that there is a difference in receive performance.
S-metr adequately shows the signal strength
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by EU1AEQ
Fri Sep 30, 2022 5:54 am
Forum: TYT MD-UV380 / Retevis RT-3S
Topic: ALPHA version - Known problems
Replies: 14
Views: 2130

Re: ALPHA version - Known problems

Hello.
Discharged the battery to 0% (6.4V). It took about 24 hours.
The battery indicator was blinking, but the station did not switch to the "low battery level" indication. When pressing PTT, the battery was disconnected by the built-in controller. Does it work wrong somehow?
by EU1AEQ
Fri Sep 30, 2022 5:45 am
Forum: TYT MD-UV380 / Retevis RT-3S
Topic: ALPHA TYT MD-UV380 / RT-3S Installation information
Replies: 100
Views: 6071

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

S58SMS wrote:
Thu Sep 29, 2022 2:54 pm
Hello.

Has anybody noticed, that rx-reception on rt3s is much worser than on baofeng for exampe. I have two stations together - baofeng rssi meter to the middle, rt3s barely recognizes the signal...
My friend and I have a normal reception.
by EU1AEQ
Thu Sep 29, 2022 8:54 am
Forum: TYT MD-UV380 / Retevis RT-3S
Topic: DMR Rx Dropout
Replies: 44
Views: 570

Re: DMR Rx Dropout

Hello.
1.The 96 MHz version worked well.
2.Installed version Sep 29, 2022 - works for 3 hours, there are no errors yet.
3. What processor frequency is used in version Sep 29, 2022?
by EU1AEQ
Wed Sep 28, 2022 1:23 pm
Forum: TYT MD-UV380 / Retevis RT-3S
Topic: Re: ALPHA version - Known problems
Replies: 5
Views: 88

Re: ALPHA version - Known problems

Gustavo G Carlo wrote:
Wed Sep 28, 2022 12:15 pm
Observo que as letras da lista de contatos estão com a fonte muito pequena e a tela fica com espaços vazios, poderia aumentar mais a fonte.
I join the wish. The eyes have aged. It is difficult to see the text at the bottom of the screen.))
by EU1AEQ
Wed Sep 28, 2022 11:00 am
Forum: TYT MD-UV380 / Retevis RT-3S
Topic: DMR Rx Dropout
Replies: 44
Views: 570

Re: ALPHA version - Known problems

There were failures at 144 MHz. Now I have been testing 120 MHz for 24 hours. There were no failures, most likely.
by EU1AEQ
Mon Sep 26, 2022 1:02 pm
Forum: TYT MD-UV380 / Retevis RT-3S
Topic: DMR Rx Dropout
Replies: 44
Views: 570

Re: ALPHA version - Known problems

Can anyone with the dropout problem, please try these versions https://www.opengd77.com/downloads/MDUV380/Firmware/speed_tests They use different CPU clock speeds, and this seems to improve the dropout problem on my radio, even though the CPU clock speed in these tests is lower / slower than in the...
by EU1AEQ
Mon Sep 26, 2022 5:50 am
Forum: TYT MD-UV380 / Retevis RT-3S
Topic: ALPHA 2022-09-22-01
Replies: 19
Views: 1169

Re: ALPHA 2022-09-22-01

F1RMB wrote:
Mon Sep 26, 2022 4:16 am
Hi,

When updating the firmware, the codeplug, dmrid database and keplerian elements aren't touched.


Cheers.
---
Daniel
As I understand it, jamaxsantos is going to replace the factory firmware with OPENGD77