Search found 4 matches

by g1hmo
Thu Aug 11, 2022 11:23 am
Forum: TYT MD-9600 / Retevis RT-90
Topic: UHF Frequency problem.
Replies: 6
Views: 1539

Re: UHF Frequency problem.

Hi Colin, Yes you are correct, I have just checked in my notes I made at the time, the setting was 150 for both VHF and UHF, I didn't touch the VHF one, but the UHF frequency was was high from memory when I first got the radio, I adjusted it using the CPS tuning, (as I didn't know there was any othe...
by g1hmo
Thu Aug 11, 2022 9:16 am
Forum: TYT MD-9600 / Retevis RT-90
Topic: UHF Frequency problem.
Replies: 6
Views: 1539

Re: UHF Frequency problem.

Morning Colin, Many thanks for the reply, i've just tweaked the UHF pot and got the transmit frequency spot on, it now works with my hotspot with the correct frequencies programmed in both radio and hotspot. Odd that the stock MD9600 firmware didn't require any adjustment though, but it is now sorte...
by g1hmo
Thu Aug 11, 2022 4:14 am
Forum: TYT MD-9600 / Retevis RT-90
Topic: UHF Frequency problem.
Replies: 6
Views: 1539

Re: UHF Frequency problem.

Further bit of info, I have put the hotspot back exactly on frequency again, it now will not decode the MD-9600. If I edit the tx and rx frequencies on the radio manually through the menu / mic keypad, so they are high for example, I have set the hotspot to 439.13750. If I then edit the frequency in...
by g1hmo
Thu Aug 11, 2022 3:50 am
Forum: TYT MD-9600 / Retevis RT-90
Topic: UHF Frequency problem.
Replies: 6
Views: 1539

UHF Frequency problem.

Apologies for the long email, but I wanted to capure all relevant information in the hope that it may help, I am having an issue with the UHF frequency on my MD-9600 I recently flashed withOpenGD77 frmware. I have had the radio for a couple of years running the standard TYT firmware and have had no ...