Talking with license-free radio is topic we will introduce in this article, Normally the license-free radio has FRS, MURS and PMR446 version, if you want to talk with license-free radio, you have to know the default factory frequency
FRS license-free radio
The default factory frequency for FRS license-free radio
The FRS license-free radio that the frequency is 462-467Mhz with 22 channels, Retevis FRS license-free radio, like RT22, RT27, RT47, RT48, and so on
RT22 FRS license-free radio
https://www.retevis.com/shop/RT22-RT622-small-pocketable-License-free-radio/
RT27 FRS license-free radio
https://www.retevis.com/shop/RT27-FRS-or-PMR-or-MURS-License-free-Portable-Walkie-Talkies/
RT47 IP67 waterproof FRS license-free radio
https://www.retevis.com/shop/retevis-rt47-rt647-ip67-license-free-radio/
MURS license-free radio
The default factory frequency for MURS license-free radio
The frequency range is 151mhz with 5 channels, CurrentlyRetevis MURS license-free radio has RT27V radio
RT27V MURS license-free radio:
https://www.retevis.com/shop/RT27-FRS-or-PMR-or-MURS-License-free-Portable-Walkie-Talkies/
PMR446 license-free radio
The default factory frequency for FRS license-free radio
For the PMR446 license-free radio, the frequency range is 446mhz with 16 channels, Retevis PMR446 license-free radio, like RT619, RT666, RT668, RT24 and so on
RT619 PMR license-free radio:
https://www.retevis.com/shop/rt19-license-free-two-way-radio/
RT666 PMR license-free radio:
https://www.retevis.com/shop/rt66-rt666-micro-usb-rechargeable-walkie-talkies/
RT668 PMR license-free radio:
https://www.retevis.com/shop/rt68-rt668-license-free-radio-in-pair/
How to talk with the license-free radio
Just mentioned the default factory frequency of the license-free radio, you can programme your radio by software to talk with it
A. If you have a business analog radio, like RT7 and H777, please programme the same frequency and ctcss/dcs as the license-free radio so that they can talk with each other
B. If you have an amateur digital radio, like RT82 and HD1, firstly please choose analog model then programme the same frequency and and ctcss/dcs as the license-free radio to make them communication
If you have any questions on programming in license-free radio or you’re interested in the license-free radio, please feel free to contact us by email, partner@retevis.com
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