Retevis RT97 Portable GMRS Repeater has 8 channels, the output power 5W which certified by the FCC for use on GMRS. It’s very simple to operate that you only need to add an external antenna and coaxial cable for communication.
For Ailunce HD1, I choose the main reason is a strong dual band DMR radio, this is my full of review and comments of the radio
Retevis RT9008 windows Dual-Way Interphone is a full duplex radio which needn’t touch to keep communication each other, Mainly used for the windows counter of bank, hospital,sale of tickets and so on
How to test Retevis RT9008 windows Dual-Way Interphone? Read More »
To set license-free channel lock is a big feature for RT22 radio, RT22 as a small and clear voice license-free radio, some functions also can be operated by the keyboard, like turn on/off VOX function and lock channel
RB15 has FRS and PMR license-free version, it’s the small and lightweight and some functions can be operated by a keyboard, which widely loved by hams of outdoor activity
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
HD1 is the dual band DMR Amateur radio which most of the functions can be operated by the keyboard. HD1 is the best selling Amateur radio, so the main accessories for HD1 loved by hams.
it’s very hard to communicate from one site to the other site because the signal of radio is weakened. In order to make the communication signal better in the hotel, Retevis has two solutions for option
How to make the communication signal better in the hotel Read More »
DCDM is Dual Capacity Direct Mode.Taking an example of how to set Retevis RT52 DCDM function to further know the DCDM function
A new cartoon style kids walkie talkie is coming-Retevis BR16 (US version) and BR616 (EU version)
It can talks with other radios when you only press one PTT key so it’s a very simple operation, which fit small honey (2-3 years old)
