OpenGD77

‼️‼️New manual Hi everyone, EA5JOP and me (EA5JOQ) have written a comprehensive manual in both English and Spanish, step by step, covering the entire process for performing the GPS mod. Based on ''CU7AAZ GPS mod 2''. https://ea5joq.es/files/rt3s_gps_mod.pdf https://ea5jop.es/files/rt3s_gps_mod.pdf ...

And you can close it correctly, I am trying to close it but I can't... Hi Yes As I explain in the tutorial, it is important to remove as much plastic as possible. Before a hole is left open. :lol: The antenna and module must be as low as possible. Good Luck! 73s CU7AAZ With a Dremel I supone right?...

Hi Alfred "And is this the correct instruction ?" https://drive.google.com/file/d/1VrMJm0 ... KJqII/view For the mod I made, yes, these are the correct instructions. I just made one change, I replaced the backup battery with a slightly larger one with more autonomy. With this mod, I am 100% satisfi...

GPS module battery replacement

https://drive.google.com/file/d/17j7OlK ... sp=sharing

I hope it helps!

73s
CU7AAZ

Hi Alfred "And is this the correct instruction ?" https://drive.google.com/file/d/1VrMJm0 ... KJqII/view For the mod I made, yes, these are the correct instructions. I just made one change, I replaced the backup battery with a slightly larger one with more autonomy. With this mod, I am 100% satisfie...

It's true friend Roger,
Baofeng in particular is a total mess, they give very weak responses.
And now chips with hidden IDs are in fashion mode..
It's their policy, sometimes a little strange, but we have to respect it, we have no other solution hehehe

Hello Roger,

It is not very easy for TYT and Retevis to provide some information.
I've already given up asking them questions...
Waste of time
But curiously, they publish photos on Facebook (official page) of radios with OPENGD77 firmware.



Thank you very much Roger,
Happy 2024

73s
CU7AAZ

SA0BUX wrote: ↑

Tue Nov 21, 2023 12:15 am

https://fabricdigital.co.nz/blog/how-to ... lear-cache

Thanks friend Lars.
The spirit of helping is very good!
The link is very interesting
Many Thanks

CU7AAZ

The web page has the meta tags to tell browsers not to cache it, however some browsers seem to ignore this. There is nothing I can do about it. No worries Roger You helped with the tip about the Browser. It was very good, all I had to do was try another browser and bhammm, done! Thank you for every...

Your browser is caching the old page Strange... I copied the link and opened it with Edge, and it took me to the new version. Curious... :o Thanks Roger! The web page has the meta tags to tell browsers not to cache it, however some browsers seem to ignore this. There is nothing I can do about it. N...