Walkie-Talkie

Setting up a Baofeng UV-5R as a repeater involves configuring two radios to work in tandem, with one acting as a transmitter (base station) and the other as a receiver (handheld). Please note that using Baofeng UV-5R radios as a repeater may not comply with local radio regulations, and you should check the legal requirements […]

Programming your radio for emergency communication involves setting up frequencies, channels, and features that are relevant to emergency situations. Here are general steps that you can follow to program your radio for emergency communication: 1. Understand Local Regulations: 2. Choose Appropriate Frequencies: 3. Select Emergency Channels: 4. Program Repeater Information: 5. Include NOAA Weather Channels:

Programming a Baofeng UV-5R using CHIRP software is a common practice among radio enthusiasts. CHIRP is a free, open-source tool that supports a wide range of radio models, including the Baofeng UV-5R. Here is a general guide on how to use CHIRP to program your Baofeng UV-5R for various radio services, such as HAM, GMRS,

DSRR (Digital Short Range Radio) DSRR was developed by ETSI in 1993, with the number DS DS/I-ETS 300168. DSRR is a low-power radio station suitable for land mobile communication services, using digital transmission technology and automatic multi-channel sharing technology to provide short range wireless voice and data communication services. DSRR has poor industry recognition—— Wireless

The walkie talkie is mainly used in industries such as public security, civil aviation, transportation, water conservancy, railways, manufacturing, commercial complexes, parks, petrochemical plants, and services. It is used for communication and command scheduling among group members to improve communication efficiency and quick response ability to handle emergencies. As walkie talkies enter the civilian market,

With the advancement of technology, the functionality of wireless intercom systems has become increasingly powerful, with stable signals and a wider radiation range, making them an indispensable tool in modern management. We can see it in many shopping malls, hotels, KTVs, and construction sites. So, do you know what issues to pay attention to when

I have played with some handheld radios, which is relatively cheap. The biggest reason is that it is affordable and has multiple functions. Recently, I went to a friend’s construction site and showed me a Motorola walkie talkie, the Mag One A8. It is said that due to unknown reasons, it has been scrapped. The

I recently received two walkie talkies, which were indeed very useful after receiving them. However, I found that the battery of one of the walkie talkies cannot be used properly. It should be due to long-term power loss, battery damage, and inability to charge. I tried some methods for repairing lithium batteries online, but they

Connecting Zello to a two-way radio involves using a device that acts as an interface between the Zello app on your smartphone or computer and the two-way radio. This setup allows you to bridge the gap between internet-based communication (Zello) and traditional radio communication. Here’s a general guide on how to connect Zello to a

Baofeng BF-888S and Baofeng UV-5R are both popular handheld transceivers (walkie-talkies) from Baofeng, but they have different features and capabilities. Here’s a comparison of their range based on their specifications, although real-world range can vary due to factors like terrain, obstacles, and atmospheric conditions. Baofeng BF-888S: Baofeng UV-5R: When comparing their potential range, the Baofeng