So as we all know that TOT (Time out Timer )is used to set the continuous emission maximum time of walkie talkies. Then what about TOT Pre-alert / TOT Re-key / TOT Reset in the picture and how do they work ?
Retevis RT2 TOT function operation Read More »
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 .
How to operate the TOT function of RT1 Read More »
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
NEW!First all mode digital tri band transceive Read More »
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
CTCSS VS Scrambler Function Comparison Read More »
Want to know which Retevis model has 1750Hz tone and what is the 1750Hz tone ? A simple function but important to Repeater !
How do I send 1750Hz Tone for Repeater access Read More »
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.
Scan function is very important .Many Retevis customer bought H777 , want to know how to open H777 scan function. Easy steps ~
How to Open H777 Scan Function ? Read More »
Many customers bought our Retevis walkie talkie , don’t know how to program their walkie talkie and make them communicate with other Brand model analog walkie talkie work together . such as, One customer bought H777 and RT5 ,they don’t know how to make them work together, and today,we will provide some tutorial for u !
How to Make My Radio Communicate With Others ? Read More »
Dear customer previously purchased RT3 before April ,2016,
Maybe U bought our RT3 , can not programming manually , so sorry to make troubel for u .
but in fact, u can make it.
Upgrading RT3 Programming Manually Problem ! Read More »
When i got radios in hand, but i want to write the frequency as i like, how to do it? Let’s take an example of RT5 & RT5R & RT5RV to get started!
How to write the frequency? Read More »
