Retevis H-777 simple operation walkie-talkies
Retevis H-777 is our most popular walkie talkies,we hav […]
Retevis H-777 is our most popular walkie talkies,we hav […]
How to three walkie talkie talk with each other? How to
How to make three walkie talkie talk with each other? Read More »
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.
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
How to quickly make communication between old and new radios? Read More »
About radio encyption function, different brands with different encryption ways, even same brand different models, may the encryption is also difference. so when you meet different brands encryption questions, which is normal status. let us learn to how to make same brand two HD1 communication in different encryption levels, The encryption of HD1 has two ways: normal and enhanced encryption
How to make HD1 communication in different encryption levels? Read More »
HD1 has two encryption modes, normal and enhanced levels. Different encryption levels, the method of set is also different, for HD1, normal encryption just has 4 bits, however, enhanced encryption has 32 bits. you can set digital , letter, or combine digital+letter, let us learn to set HD1 radio encryption function