Laura Zheng

Retevis RT97 Repeater Q & A The Retevis RT97 repeater is popular with many consumers, but some new customers may not know much about the RT97 when they plan to buy it. Regarding the points that customers often ask, I have made the following summary: 1/ versions RT97 is available in 4 versions: UHF , VHF , GMRS and customized frequency A: UHF B:VHF C:GMRS D: Customized frequency You need tell us a central frequency  after you place an order : For example: 1> RT97 VHF central frequency is 【VHF/TX：162.6125/RX：152.6125】,  it is the best to change the frequency  randomly within ±200KHz of the center frequency ; 2>The center frequency is ±1MHz (that is, 1000KHz), which is also possible in theory, but…

How to set up the Retevis RT78 Bluetooth walkie-talkie on the mobile App Retevis RT78 is a  Bluetooth Walkie Talkie,  IP67 Waterproof , 5200mAh ,  Mobile APP Operation , Dual Band, How to programming  RT78 when you receive it？ First: How to connect the walkie-talkie? 1. Android users, open the phone, scan the QR code below, download the walkie-talkie APP Apple users, Search “BS HT” in Apple Store,  Download APP   Please refer to the official website for details : https://www.retevis.com/rt78-manual 2. Open the app, select “bind new device”, open the walkie talkie, then double-click the  orange button on the top of the walkie talkie, you will hear the “ding-dong” pairing tone, and  prompt the walkie talkie to enter pairing status.…

How does the walkie-talkie play a role in emergency rescue operations? Walkie-talkies are increasingly used in daily work. Especially in hospitals, hotels, restaurants, construction sites, factories and other emergency rescue operations  etc. So how does the walkie-talkie play a role in emergency rescue operations? 1.Nearby distress call When traveling outdoors or traveling alone, if you encounter an emergency, you can use the walkie-talkie to ask the nearest HAM for help when there is no signal on the mobile phone and other communication tools. 2.Establish emergency communication services Establish temporary emergency communication services through radio station  convening. Use handheld stations, vehicle-mounted stations and repeaters to expand the communication distance and establish communication links with the outside world 3.Scanning channels for help…

How to set the wireless copy function of the RB37 walkie-talkie Retevis RB37 Walkie Talkies is an license-free Long Range Two Way Radio with Wireless Earpiece, 22 channels Features: 1.pairing a walkie talkie with Bluetooth frees up your hands and makes things more convenient, 2.Built in 2000 mAh rechargeable lithium battery; can work continuously for 15-20 hours; standby time is up to 7 days; low battery alarm will remind you to charge in time; TYPE-C charging interface avoids plugging and unplugging troubles 3.50 CTCSS and 232 DCS provide a clear and safe calls; 0-9 level VOX can free your hands when you are busy; and ensure the quality of the call 4.0-9 level squelch function can reduce the noisy noise…

How to pair EEK013 Bluetooth Headset with RT22 1.Built-in microphone, compatible with android, iphone, laptop and car connections made with high quality chip, noise-cancelling wireless bluetooth headphones. Easy to carry and operate, designed with 360-degree adjustable ear hooks to keep the earpiece in place. 2.Connect the bluetooth headset to your two-way radio or mobile phone, and you can switch the device you need to use according to the signal. And compatible with standard Kenwood 2Pin connectors; 3.The wireless finger walkie-talkie connects with the bluetooth headset and walkie-talkie to fix the finger walkie-talkie on your fingers, steering wheel, handlebars or other easy-to-operate places. Make conversations safer and easier while driving. Applications： Bluetooth Earpiece are widely used in police, army, night clubs,…

How to Pair Retevis RB37/ RB637 with Bluetooth Earpiece Retevis RB37/ RB637 is an license-free long range two way radio, can connect with Wireless Earpiece, 2000 mAh , Type-C Rechargeable, Wireless Clone, Flashlight, VOX, for Camping, Skiing, Hiking Biking …..   How to pair a bluetooth headset when you receive the  RB37/RB637 Walkie Talkie? The steps are: 1.Turn on the walkie talkie 2.Turn on the headset 3.Long press PF1 button around 2 seconds. 4.When the LED light stop flashing, pairing successfully. Two call modes: 1.Long press to keep talking (Similar walkie-talkie PPT); 2. Short press to start talking, short press again to stop talking; Note: when you turn off the walkie-talkie or headest, you need to re-pair In addition to…

How to program a Retevis walkie talkie When you receive the walkie-talkie, you can use it directly, because the walkie-talkie has set the default frequency If you want to change other settings, you need to modify it through programming software, and you need to buy a programming cable. Let’s take RT29 handheld radio programming as an example. The programming Retevis RT29 handheld radio steps are: 1. System Requirements Operating System: Windows XP, Windows Vista, Windows7, Windows8, Windows10 Hard Disk Space: At least 50MB of available. The minimum memory: 64M 2.Install the USB driver and programming software You can open the website, enter your radio model, and click the support, you will find the corresponding software: https://www.retevis.com, and then download and…

How to solve the empty frequency problem after programming RB618/RB18 Retevis RB618/RB18 is License-free Long Range radio, Rechargeable, NOAA weather, Dual PTT, LCD Display and built-in LED flashlight, VOX, Light and Mini Size, easy to use, for Bicycle, Camping, Shopping / Malls,Theme / Amusement Parks… Because the“,”cannot be recognized as“.”in frequency programming in some European countries, so it will become a null frequency after writing or stuck in 1 channel, or automatically change to 480mhz after writing frequency How to solve the empty frequency problem after programming RB618/RB18? Your can through the below steps to solve this problem 1.write frequency in the programming software, then save as”xml” format file 2.open the file, replace “.” with “,” ， then save, 3.read…