NEW Retevis Kids Walkie Talkie RT33
The Retevis RT33 is the latest kids walkie talkie.Get more details of this License-free Walky Talky 0.5W USB Charging RT33 below now !
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Retevis RT628 FAQ
Want to know Retevis RT628 FAQ? Kids walkie talkie RT628 always have a Perfect sales, we always trust. Even the best products will be fed a lot of problems, It is important that we should go to solve them, not Concerns shortcoming . We summarize some of the issues that customers often ask, hoping to
Retevis Top 10 Best-Selling Walkie Talkies in 2024
Top 10 Best-Selling Walkie Talkie in United States 2016（results are based on 1,950,128 reviews scanned）
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How to operate the TOT function of RT1
Many customers may be curious about the function of TOT ,wondering what it is set for and why it is needed ,well today let’s take an example of RT1 to talk about the TOT .
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Usage About The Amateur Radio
Usually,customers buy 2 way radio just use for communication, But for ham, it is totally different.they like to buy Amateur radio. Amateur radio (also called ham radio) describes the use of radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emergency communications.The term “amateur” is used to
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NEW!First all mode digital tri band transceive
At the moment the radio world is looking at worlds biggest radio event taking place this weekend , The dayton hamconvention May 20 – 22 .-First all mode digital tri band transceiver. There you can hear what people are looking for digital tri band transceiver , Biggest news is the first presentation of mobol radio
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CTCSS VS Scrambler Function Comparison
Scrambler Function is a kind of voice encryption ,different from CTCSS . Specifically refers to a programming voice after launch, only one received the same decryption program in order to obtain voice.To communicate with each other only to open the same scramble between loom, If scrambling different, the machine can receive signals, but can not hear
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How do I send 1750Hz Tone for Repeater access
Want to know which Retevis model has 1750Hz tone and what is the 1750Hz tone ? A simple function but important to Repeater !
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DMR versus dPMR Comparison
dPMR and DMR are two new digital technologies for PMR voice/data radios. Both technologies have been standardised by ETSI. The DMR system is a two-slot TDMA system offering a range of features and applications (ETSI Standards TS 102 361 and EN 300 113). dPMR® is a FDMA system offering the lowest cost digital voice solution
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About dPMR
dPMR–a simple and cost effective digital PMR Technology. It was introduced in 2007 and is an ETSI compliant open FDMA digital protocol. The concept was to offer the market a logical migration solution from analogue to digital radio communications designed around the idea of employing proven technology, compatibility with existing analogue equipment, simplicity and low cost.