Do you know how to adjust H777S squelch level?
Walkie talkies have a common function:squelch function. […]
“%s”的搜索结果 H777s
How to make Retevis H777 talk with H777S?
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?
How to get support faster when encountering programming problems?
How to get support faster when encountering programming
How to get support faster when encountering programming problems? Read More »
Is Six Way Charger The Most Trending Thing Now?
No radio can leave its charger. And if you are using th
What is commercial radio? And how commercial radio works with the event planners?
When you work with others, communication is important i
What is commercial radio? And how commercial radio works with the event planners? Read More »
Retevis Multi-Unit Chargers for two way radios
Retevis Multi-Unit Chargers for two way radios, can all