Daily Archives:July 30,2024
How to Operate the One-Key Pairing Function of RB669 and H777H?
Recently, Retevis released two innovative license free walkie talkies, the RB669 and the H777H. The RB669 is a PMR446/Freenet Dual-Band Handheld Radio for German users, while the H777 is an FRS Walkie Talkie with Hidden Display, mainly for users in the United States and Canada. They both have a special feature called the one-key pairing, and we will discuss how to operate it in this article. ...