PC28 FTDI Chip USB Programming Cable introduction
PC28 FTDI Chip USB Programming Cable introduction 1. PC […]
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What shall we do when two radios can not communicate?
It’s really headache if our radios can not communicate normally, but with some tips,we can get where the problem is and can programme them to communicate again.
What shall we do when two radios can not communicate? Read More »
what’s the different between digital radio and analog radio?
Some new users, they have no much idea about what’s the difference between digital radio and analog radio, today, let’s learn something together.
what’s the different between digital radio and analog radio? Read More »
How to Choose a Suitable Earpiece for Radio
Different walkie talkies use different earpieces. when people get a new radio, how do they find a correct earpiece for it? i hope this blog will help you find the answer.
How do I send 1750Hz Tone for Repeater access
Want to know which Retevis model has 1750Hz tone and what is the 1750Hz tone ? A simple function but important to Repeater !
Retevis Walkie Talkie Model Distance Range
In response to customer’s call, we provide Retevis walkie talkie model’s distance range under the condition of open and clear environment as belows !
How to Extend Walkie Talkie’s Distance Range ?
Many customers mentioned the distance range of walkie talkie can not accept such long distance as advertisement. Then, how to extend walkie talkie’s distance range ?
