When the walkie-talkie is used in the security department, the security workers have higher requirements for the security of the information transmission of the walkie-talkie. This RT5 walkie talkies can meet your needs. We take the security department as an example. The specific methods will be presented below.
Retevis RT5 frequency and CTCSS
Retevis RT5 two-way radio 7W VHF / UHF dual-band 128CH walkie-talkie, so there are many frequencies for the security department to choose. Security workers can easily adjust the frequency and sub-audio for double encryption, or set the receive frequency and transmit frequency to make the security information more secure.