Home User Tutorial How to make Retevis H777 talk with H777S?

How to make Retevis H777 talk with H777S?

by Lewis

Both H777 and H777S are analog radio, if make them can talk with each other, please keep same frequency and CTCSS/DCS in same channel. Let us detailedly study how to make Retevis talk with H777S?

1.What you need to do

A.You need a C9018A programming cable for programming: https://www.retevis.com/2-pin-programming-cable-for-retevis-h777

B.Download and install usb driver and software for H777 and H777S by this link: https://www.retevis.com/resources-center

2.How to make Retevis H777 talk with H777S

A.Here’s a blog detail introduction about how to programme H777: https://www.twowayradiocommunity.com/how-to-programme-h777/

Programming a frequency in H777 software

TX frequency: 465.23500

TX frequency: 465.23500


Retevis H777

2.Progrmme H777S with same steps with H777

Retevis H777S

After H777 and H777S programme done, then try to talk each other, if they can TX/RX indicate it’s success to programme

Do you know how to make Retevis H777 talk with H777S? if you have anything questions, please contact us by email, vip@retevis.com, thanks


You may also like

Leave a Comment

1 comment

Mark 02/01/2023 - 09:29

No help at all


This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Accept Read More

Privacy & Cookies Policy