Scramble function makes our conversation more confidential. Some customers want to know how to set scramble function and what’s the effect of scramble function?
In some important communication, the privacy for radio communication is very important. Scramble function helps here. How to set RT1 scramble?
In order to serve most customers, Retevis established a cooperation with chirp. Many of our models are supported by chirp.Do you know how to use chirp for Retevis radios?
Sometimes you are not able to get a computer or a programming cable, writing frequency manually is very convenient. How to programme RT5 manually?
Retevis RT82 is IP67 professional water-proof, dust-proof, dual band digital radio, popular in many hams and Retevis fans. RT82 has an important function called emergency alarm. When you are using RT82 in a security team, or when you are outdoors for exploring. In case you are in emergency situation, just press the pre-set emergency button,…
RT82 is IP67 water-dustproof dual band dmr radio, frequency band UHF 400-480MHz and VHF 136-174MHz. Many customers expected and interested in it, once available on sale, it’s sold out. In last article, we discussed how to set RT82 private call. Today let’s study together how to programme RT82 group call.
RT82 is hot selling dual band DMR radio, DMR radio communication may not easy for some new users, today let’s study together how to programme RT82 private call.
“VOX”and “SQL”function are often used in radio, many customers ask “how to use”and “what are different”, Today, we simply introduce them
Scan function is just like a function of “looking for friends”, in some emergency status, using scan function, you may also find a people nearby to save your life. How to set RT23 scan function?
CTCSS divided into analog CTCSS and digital CTCSS, analog CTCSS have 38 groups, digital CTCSS have 83 groups