RT22 walkie talkies for some customers may have problems and here are some solutions. RT22 Some general problems and solutions Why same RT22 walkie-talkies which are bought at different times can’t work together? A: First of all, the frequency of RT22 has been changed twice in order to meet the requirements of the US license-free […]
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New Arrival!Retevis released a mini but powerful analog repeater, Retevis RT97. Which is economical in price, but powerful in communication range increasing.
Powerful Retevis analog repeater RT97 is coming! Read More »
The Retevis H-777 does not have a keyboard. It is necessary to use a computer to input the frequency to be used into the walkie-talkie through a dedicated data line for programming. However, sometimes there is a situation in which programming cannot be programmed during the programming process. The reasons for this are as
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Take you to know more about H-777 functions For H-777 two-way radio,is called Walkie-talkie.its design is simple and easy to operate. The smart USB charging base is convenient to charge,it ‘s no “overcharge” side effects, In addition,you can plug it into the computer or into the wall,they can also use mobile power car charger.Even when
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If you have a large number of H-777 need to write, do you need to write the frequency one by one？Of course not,that is terrible . Now we are going to learn how to quickly write to a large number of H-777radios. All you need to do is following the below steps. 1.Download H-777 software
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So many customer choose Retevis H-777 not only because of its reliability but also because it have been programmed well and easy to use. Work directly when out of box In order to offer more convenient for customers, so we programmed Retevis H-777 walkie talkies same frequency before shipping,so that they can work
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This is easy to operate H-777 scan function. It is a listening method used to hear calls on all channels. By pressing the dedicated button, the receiving circuit receives the channel for a period of time in a certain order to receive the signal in the channel. And for the H-777, here is the instructions
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Retevis walkie-talkie shortcut key Summary 1. H777 shortcut key Switch between Chinese and English: Set up in 15 channel, press PTT+ monitor to Turn on the radio. Voice on / off: Set up in 10 channel, press PTT+ monitor key to Turn on the radio. Note: the default voice is opened, the voice prompt, after closed, no
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How the Retevis RT3 communicate with H777 1. What requirement should must meet if two radio want to communicate? 1).They all by Analog radio or Digital radio 2).They can set up same frequency/Channel (They have the same frequency range.) 3).They can set up same CTCSS/DCS. 2. How to set up the RT3 communicate with
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Retevis H777 compare with RT7 Let’s we check the Retevis H777 compare with RT7, this two radio is very deeply loved by the majority of users. But where is the difference? Retevis H777, SKU: A9104A, Much people love it, that because: 1.It’s function can meet the must requirement and is easy to operation. 2.It is
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