GMRS radios, or General Mobile Radio Service Radios, have become a popular communications tool in many homes. These radios operate at higher frequencies than typical Citizens Band (CB) radios, making them a better choice for homes. HA1G is the new GMRS radio launched by Retevis ailunce. It has many features, this blog briefly introduces some […]
When using walkie-talkies, do you often have questions like, what is Sub-audio and what functions does it have? This blog will help you understand it. The English term for sub-audio signaling is Continuous Tone Controlled Squelch System (CTCSS), which means a continuous single-tone coded squelch system. It’s a technology that encodes recognition signals by adding
Understanding Sub-Audio Signaling in Two-Way Radios Read More »
The battery is an important factor affecting the service life of the two-way radio. How much do you know about the use of batteries? This blog briefly introduces some knowledge about batteries. 1. Do you need to fully charge a new two-way radio lithium battery before using it? New two-way radio batteries don’t have memory
Retevis RA79 is Retevis’s new ham radio, was very popular as soon as it was launched. It is cheap and can be used as the first radio for many novice hams. And it has many functions, this blog briefly introduces some quick operations. 1. Switching to Radio Mode To get started, press the “F” and
Retevis RA79: Easy Guide to Functions and Operations Read More »
Retevis RA79 is a full-band receiving ham radio, that supports all-band receiving from 50-600MHz including Aviation Band AM, 2m, and 70cm ham band, and others. It has many functions, so how to Wireless Clone? This blog will tell you. Step 1: Power On and Enter Cloning Mode Start by turning on the radio while holding
Retevis RA79 Wireless Cloning: Step-by-Step Guide Read More »
When you visit a construction site, it’s common to see engineers using walkie-talkie. These devices not only make communication convenient, allowing them to reach multiple team members with a single call, but also provide numerous advantages for various aspects of the job. From management companies and supervisors to on-site workers, walkie-talkies are indispensable for daily
How to choose the walkie-talkies for a construction site? Read More »
Have you ever wondered why some walkie-talkie users seem to get more out of their battery than you do, even under similar usage conditions? It’s not because they use their walkie-talkies less; it’s because they have mastered the correct way of charging batteries. Different walkie-talkies use different types of batteries, mainly lithium-ion, nickel-metal hydride, and
Outdoor adventures have become a popular leisure activity for many people today. When you venture into remote areas where mobile phone signals are nonexistent, a walkie-talkie becomes your most reliable communication tool. Unlike cell phones that rely on base stations, walkie-talkies can operate independently and even access nearby rescue teams and government frequencies for help
Choosing the Right Walkie-Talkie for Emergency Situations Read More »
Many of us are aware that the communication range of regular digital/analog walkie-talkies typically spans around 5 to 10 kilometers. To achieve long-distance communication beyond this range, one often relies on public network radios. However, real-life scenarios such as communication coverage within buildings, hotels, high-rise structures, underground areas, and communication dead zones where certain regions
Knowledge Sharing: Exploring Digital Repeater Stations Read More »
Many of us who use walkie-talkies have likely encountered signal strength issues. Conventional walkie-talkies typically support communication distances of 3-5 kilometers, with public network radios offering nationwide coverage. So, how can you enhance walkie-talkie signal strength without replacing your devices? Let’s explore some effective methods: 1. Choose the Right Transmitting Environment Selecting the right environment
