Search found 118 matches
- Sun Feb 25, 2024 4:19 pm
- Forum: TYT MD-UV380/390 / UV380/390 Plus 10W / Retevis RT-3S / Baofeng DM-1701 / DM-1701B / Retevis RT-84
- Topic: New BAOFENG DM-1701 defective !
- Replies: 6
- Views: 1108
Re: New BAOFENG DM-1701 defective !
Hi Roger, the 8-pin We resoldered the flash chip! Unfortunately, errors still exist. We cannot restore the "Flash" - the USB port is immediately closed. Should we use the 8-pole? Replace flash chip? The code plug can be written into the device, but then the USB port is permanently on/off. 73 Alfred ...
- Sun Feb 25, 2024 4:09 pm
- Forum: TYT MD-UV380/390 / UV380/390 Plus 10W / Retevis RT-3S / Baofeng DM-1701 / DM-1701B / Retevis RT-84
- Topic: New BAOFENG DM-1701 defective !
- Replies: 6
- Views: 1108
Re: New BAOFENG DM-1701 defective !
Thanks Roger, we'll try to fix it!
73 Alfred OE7ABH
73 Alfred OE7ABH
- Sat Feb 24, 2024 11:42 am
- Forum: TYT MD-UV380/390 / UV380/390 Plus 10W / Retevis RT-3S / Baofeng DM-1701 / DM-1701B / Retevis RT-84
- Topic: New BAOFENG DM-1701 defective !
- Replies: 6
- Views: 1108
Re: New BAOFENG DM-1701 defective !
Thank you Daniel for your quick reply!
Unfortunately the USB programming cable keeps getting interrupted.
Flashing back the calibration from another 1701 is therefore not possible!
How can I replace the SPI flash?
Daniel, can you give us clear instructions for the repair?
73 Alfred
Unfortunately the USB programming cable keeps getting interrupted.
Flashing back the calibration from another 1701 is therefore not possible!
How can I replace the SPI flash?
Daniel, can you give us clear instructions for the repair?
73 Alfred
- Fri Feb 23, 2024 6:14 pm
- Forum: TYT MD-UV380/390 / UV380/390 Plus 10W / Retevis RT-3S / Baofeng DM-1701 / DM-1701B / Retevis RT-84
- Topic: New BAOFENG DM-1701 defective !
- Replies: 6
- Views: 1108
New BAOFENG DM-1701 defective !
Hello, We have a new Baofeng DM-1701 from China here at the club, which was unfortunately delivered defective. It always triggers a settings reset when you operate the GD77 menu! See the video! Even with the original firmware (as delivered), a reset was repeatedly triggered. What can be done about t...
- Wed Feb 14, 2024 5:42 pm
- Forum: TYT MD-UV380/390 / UV380/390 Plus 10W / Retevis RT-3S / Baofeng DM-1701 / DM-1701B / Retevis RT-84
- Topic: FYI - GPS
- Replies: 138
- Views: 52651
Re: Comprehensive and clear manual
‼️‼️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 ...
- Fri Feb 09, 2024 2:50 pm
- Forum: GD-77 / DM-1801 / RD-5R / GD-77S
- Topic: GPS (GP-02) kit module fitted in a GD-77
- Replies: 53
- Views: 12632
Re: GPS (GP-02) kit module fitted in a GD-77
Daniel,
can you make a recommendation as to which modules work best for RT3s?
Which module would you install on the RT3s ?
Thanks, Alfred
can you make a recommendation as to which modules work best for RT3s?
Which module would you install on the RT3s ?
Thanks, Alfred
- Tue Feb 06, 2024 7:41 am
- Forum: TYT MD-UV380/390 / UV380/390 Plus 10W / Retevis RT-3S / Baofeng DM-1701 / DM-1701B / Retevis RT-84
- Topic: FYI - GPS
- Replies: 138
- Views: 52651
Re: FYI - GPS
I have 2 radio stations: RT3S with GPS and 380UV without GPS. In RT3S I replaced the antenna, the amplifier, replaced the module with ATGM336H-5N-71. There are no special changes in the speed of satellite detection. It works very slowly. Finds up to about 9 satellites. In 380UV I put an external mo...
- Mon Feb 05, 2024 9:26 pm
- Forum: TYT MD-UV380/390 / UV380/390 Plus 10W / Retevis RT-3S / Baofeng DM-1701 / DM-1701B / Retevis RT-84
- Topic: FYI - GPS
- Replies: 138
- Views: 52651
Re: FYI - GPS
Hello Duarte,
thank you very much for your great information. Thanks also for your battery info.
I will try to improve my GPS!
Greetings from Tyrol, Alfred OE7ABH
thank you very much for your great information. Thanks also for your battery info.
I will try to improve my GPS!
Greetings from Tyrol, Alfred OE7ABH
- Mon Feb 05, 2024 5:52 pm
- Forum: TYT MD-UV380/390 / UV380/390 Plus 10W / Retevis RT-3S / Baofeng DM-1701 / DM-1701B / Retevis RT-84
- Topic: FYI - GPS
- Replies: 138
- Views: 52651
GPS modification RT3s - final hardware, final instructions
hello, I have two Retevis RT3s. One with and one without GPS. Can you use it to convert both devices (with/without GPS)? Is this the best final hardware for the GPS modification: https://pt.aliexpress.com/item/1005001704030454.html?spm=a2g0o.order_list.order_list_main.4.78adcaa4XPnVA5&gatewayAdapt=g...
- Sun Jan 28, 2024 2:01 pm
- Forum: New members must post here first
- Topic: Hello from OE7ABH
- Replies: 0
- Views: 813
Hello from OE7ABH
Hello, my name is Alfred and I have been running the OpenGD77 firmware on my GD77, MD9600 and RT3s for some time now. !! The best thing that can happen to a China device !! I have a lot of fun with it and also do some advertising for OpenGD77 in German-speaking countries on my website: http://tyrofl...