Search found 674 matches

by G4EML
Wed Mar 22, 2023 11:31 am
Forum: Baofeng DM-1701 / Retevis RT-84
Topic: Firmware installation instructions
Replies: 6
Views: 401

Re: Firmware installation instructions

The same donor file is used for all STM32 based radios.
by G4EML
Sat Mar 18, 2023 12:08 am
Forum: CPS
Topic: CPS Channel Import and Flags
Replies: 3
Views: 202

Re: CPS Channel Import and Flags

The OpenGD77-CSV utility hides the flags and uses separate columns for each function.

http://www.gb3gf.co.uk/Files/OpenGD77-CSV.zip

This was written as a stand alone utility working directly on a codeplug but I will investigate if this can be included in the CPS.

Colin G4EML
by G4EML
Fri Mar 17, 2023 1:42 am
Forum: TYT MD-UV380 / UV390 / Retevis RT-3S
Topic: ALPHA 2023 02 13
Replies: 7
Views: 1965

Re: ALPHA 2023 02 13

As far as we know the firmware now works with all versions.
The problem with the clone CPUs has been resolved.
by G4EML
Tue Mar 14, 2023 6:57 pm
Forum: General discussions
Topic: Can I reset the location for sattelite's??
Replies: 2
Views: 123

Re: Can I reset the location for sattelite's??

Yes, just enter it again. You can always overwrite the displayed value.
by G4EML
Mon Mar 13, 2023 1:44 am
Forum: Baofeng DM-1701 / Retevis RT-84
Topic: Rt84
Replies: 2
Views: 316

Re: Rt84

The RT84 is a STM32 processor radio. All STM32 radios use the same MD9600 donor file as detailed in the instructions.

Likewise all MK22 processor radios use the same GD77 donor file as detailed in the instructions.
by G4EML
Sun Mar 12, 2023 7:22 pm
Forum: TYT MD-9600 / Retevis RT-90
Topic: MD-9600 OpenGD77 CPS Import error
Replies: 3
Views: 246

Re: MD-9600 OpenGD77 CPS Import error

Hello Richard, If you are only seeing 3 channels imported then it would tend to indicate that the rest are invalid for some reason. The CSV format is very critical and as I said it does change between radio types and usually needs some manual editing. Send my your CSV files to g4eml@gb3gf.co.uk and ...
by G4EML
Sat Mar 11, 2023 10:37 am
Forum: TYT MD-UV380 / UV390 / Retevis RT-3S
Topic: All Call contact not shown
Replies: 2
Views: 473

Re: All Call contact not shown

AllCall is not currently supported by OpenGD77.
by G4EML
Fri Mar 10, 2023 6:07 pm
Forum: TYT MD-9600 / Retevis RT-90
Topic: MD-9600 OpenGD77 CPS Import error
Replies: 3
Views: 246

Re: MD-9600 OpenGD77 CPS Import error

The format of CSV files is different for my utilities and the CPS and also for different types of radios. If you are using them to convert codeplugs you will need to adjust the columns so that they match those produced by the CPS. This is easily done using excel which can easily cut and paste entire...
by G4EML
Thu Mar 09, 2023 1:05 am
Forum: New members post here first
Topic: Hello & Strange? Issue with TYT MD-UV380.
Replies: 5
Views: 238

Re: Hello & Strange? Issue with TYT MD-UV380.

An update to this thread. We have now added the ability to receive DCDM transmissions on the MDUV380. (It has always been available on the GD77 type radios). However this is receive only, we are not currently planning or able to implement transmit. If you reply to a DCDM call your reply will use nor...
by G4EML
Tue Mar 07, 2023 9:09 pm
Forum: TYT MD-2017 / RT-82
Topic: Where to buy a MD-2017
Replies: 25
Views: 912

Re: Where to buy a MD-2017

There is a very similar trackball that was designed for Blackberry phones. I suspect this might be the same device. There is quite a bit of information online and they are available on Ebay. It looks like it outputs 4 pulsed signals, Up, Down, Left and Right with about 9 pulses per revolution. Colin.