CHIRP

The Retevis H777S is not a supported model. I would add it but Retevis has not yet sent me one to reverse engineer.

Jim KC9HI

Jim Unroe wrote:

The Retevis H777S is not a supported model. I would add it but Retevis has not yet sent me one to reverse engineer.

Jim KC9HI

Hey Jim & John. Just wanted you to know that I have successfully programmed the H777S radio using the Retevis RT24 option as they list this radio under that model number too on their website. Hope this helps and we can add another radio to the supported section!
-Cameron, KI7JRV

Cameron Moyer wrote in #note-3:

Jim Unroe wrote:

The Retevis H777S is not a supported model. I would add it but Retevis has not yet sent me one to reverse engineer.

Jim KC9HI

Hey Jim & John. Just wanted you to know that I have successfully programmed the H777S radio using the Retevis RT24 option as they list this radio under that model number too on their website. Hope this helps and we can add another radio to the supported section!
-Cameron, KI7JRV

The H777S is the FRS version, the RT24 is the PMR version.

Both the H777S and RT24 are supported on the latest CHRIP Next (Py3) build.

Jim KC9HI