Many customers have the problem about how to make my new radio can talk with the old? Today we will use the RT21 As model, to study how to compilation with them.
Custome review. “How to …”
Operating HD1 GPS function need use outdoor and under two radios can communicate each other. Please see detail article below about how to operate HD1 GPS function
We always meet some customers can’t unsuccess to programme radio, why they are unsucess? There are many reasons caused. Today, let us know about it
RT29 is a Large capacity battery 3000mAh, High Power, three level for output power radio. But how to program RT29,Let us program it together. Program RT29 when you need make some changes: Please following these steps. Program RT29 radio-Basic operation of program RT29 radio Step 1.Please download RT29 software and HD1 USB driver here. http://www.retevis.com/resources-center And then…
Both H777 and H777S are analog radio, if make them can talk with each other, please keep same frequency and CTCSS/DCS in same channel. Let us detailedly study how to make Retevis talk with H777S?
RT50 is 10W IP67 DMR UHF radio, frequency range 400-470Mhz.Using TDMA technology, designed with Tier II,AMBE++vocoder, compatible with mototrbo etc. DMR two way radio.IP67 waterproof and dust-proof function allow you use them anywhere without worrying the surrounding environment.
RT82 is IP67 dual band DMR radio, frequency UHF 400-480Mhz and VHF 136-174Mhz, which is very popular in Hams since it released. Not only it can be programmed by software, but also can be programmed by manually
Under same sets, two radios can talk with each other, if not, you have to reprogramme them again.Normally Retevis radios, the default frequency is same, but sometimes is different as frequency changed. In this case, you need programme them in software so that they can talk with each other
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How to properly upgrade RT3S firmware. Recently we have got some response, some wrong operations will let the radio screen comes grainy screen. Maybe you think it is the hardware problem, well, maybe it the wrong operation result. Now let talk about how to properly upgrade RT3S firmware. 1.Download and install RT3S firmware. Download RT3S…