Tag Archives :Retevis RT85
How to Extend Retevis RT85 Frequency Range?
- Mar 04,2022
- Connie
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- News
Extend Retevis RT85 Frequency Range: The first is to turn off the walkie-talkie, press button 1 and button 7 at the same time, then turn it on The second is to turn off the walkie-talkie, press the F key and the 1 key at the same time, and then turn it on again. ...
How to make a call between HD1 walkie talkie and RT85 walkie talkie？
- Jan 06,2022
- Connie
- 0 Comments
- News
How can digital mobile radio and analog two-way radios make calls? ...