RT21-a large capacity radio is coming
RT21-a large capacity radio is coming. RT21 is a classi […]
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How to make Retevis H777 talk with H777S?
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?
How to set Retevis RT50 private call?
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.
How to programme RT82 manually?
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
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