Re: FYI - GPS
Posted: Thu Oct 12, 2023 7:40 pm
Amateur radio firmware for the GD-77, GD-77S, DM-1801, DM-1801A, RD-5R, MD-9600/RT-90, MD-UV380/RT-3S, DM-1701/RT-84 and MD2017/RT-82 radios
https://www.opengd77.com/
HelloCU7AAZ wrote: ↑Thu Aug 10, 2023 12:42 amHi to all
GPS mod 2
https://drive.google.com/file/d/1VrMJm0 ... sp=sharing
Video ( inside Home )
https://drive.google.com/file/d/18M8tmB ... sp=sharing
73s
CU7AAZ
Hi FriendPU2RMT wrote: ↑Tue Oct 17, 2023 1:36 pmHelloCU7AAZ wrote: ↑Thu Aug 10, 2023 12:42 amHi to all
GPS mod 2
https://drive.google.com/file/d/1VrMJm0 ... sp=sharing
Video ( inside Home )
https://drive.google.com/file/d/18M8tmB ... sp=sharing
73s
CU7AAZ
reading the comments here I was tempted to put the GPS module in my RT3s, I've already ordered one and I'm waiting for it to arrive, my question is, I noticed in the photos that part of the radio board was cut to accommodate the GPS module, can you confirm this information and what is the position of this cut, thanks for the tips!!! 73
CU7AAZ wrote: ↑Fri Jan 27, 2023 10:47 pmHello everybody,
In the link there are some tips for those who want to try to mount a new GPS antenna on the RT3s.
https://drive.google.com/file/d/1qomyZf ... sp=sharing
Some pictures with higher resolution
https://drive.google.com/file/d/1-G001m ... sp=sharing
I hope I have contributed something useful
Good tests and good Qsos
73s
Hi Alexi5ekx wrote: ↑Thu Oct 19, 2023 5:29 pmToday I made the change following your instructions, it worked immediately with a noticeable difference compared to the standard antenna, now you just need to bring it closer to a window even at home to pick up the satellites. Much quicker and more stable fix, thank you so much for this solution!
73 de I5EKX Alex
CU7AAZ wrote: ↑Fri Jan 27, 2023 10:47 pmHello everybody,
In the link there are some tips for those who want to try to mount a new GPS antenna on the RT3s.
https://drive.google.com/file/d/1qomyZf ... sp=sharing
Some pictures with higher resolution
https://drive.google.com/file/d/1-G001m ... sp=sharing
I hope I have contributed something useful
Good tests and good Qsos
73s