RETEVIS Blog

A GMRS repeater (General Mobile Radio Service relay station) is a device that receives and retransmits radio signals to extend communication range. Unlike standard GMRS radios, which operate in simplex mode (direct radio-to-radio), a GMRS repeater system uses duplex communication—receiving on one frequency and transmitting on another—to boost coverage up to 50+ miles.  ...

Florida is no stranger to extreme weather conditions. From hurricanes to heavy thunderstorms, reliable communication is critical in ensuring safety and staying connected. One of the most effective ways to stay in touch, even when cell towers are down or power goes out, is through GMRS (General Mobile Radio Service) repeaters. With a growing network of GMRS repeaters across the state, Florida residents can enjoy long-range communication that works reliably in both urban and rural areas.  ...

Clear communication is crucial in construction, especially for mason contractors handling heavy materials and tight deadlines. The Retevis RB48 walkie talkie is designed for rugged environments, offering reliable communication on large construction sites. Whether coordinating with subcontractors or staying in touch with your crew, the RB48 ensures smooth communication. With durability, long-range, and ease of use, it’s the perfect tool for keeping your team connected and on track.  ...

In the heart of Florida, a growing network of GMRS (General Mobile Radio Service) repeaters is revolutionizing communication across the state. With its sprawling cities, coastal areas, and vast rural expanses, Florida presents unique challenges for maintaining reliable communication.  ...

Florida's unique geography and weather make reliable communication systems essential. A GMRS repeater can provide critical connectivity during hurricane season, outdoor adventures in the Everglades, or community events. This guide will walk you through setting up a reliable repeater system, with a look at how the RETEVIS RT97L meets Florida's specific needs.  ...

When building a reliable communication network, a GMRS repeater (General Mobile Radio Service relay station) can significantly extend your radio's range and clarity. Whether you're coordinating outdoor adventures, managing a business operation, or preparing for emergencies, selecting the right GMRS signal booster is crucial.  ...

GMRS repeaters serve as critical infrastructure for radio communications, extending the range of handheld devices by 10x (up to 50 miles) through dual-frequency relay technology, significantly improving signal quality and network reliability.  ...

When Hurricane Helene devastated the southeastern United States in September 2024, veteran radio operator Scott discovered firsthand how quickly modern communication systems can fail. Located 25 miles west of Charlotte, North Carolina, his home was left without power, cell service, or internet for days - an experience that finally pushed him to install the GMRS repeater he had long considered.  ...

Tired of Yelling Over Saw Noise? The RB48P Solves 3 Major woodingwork Workshop Headaches！As efficiency becomes increasingly critical in the woodworking industry, clear and reliable instant communication is essential. In noisy workshop environments, traditional radios often lack sufficient range. The Retevis RB48P handsfree two-way radio, with its outstanding performance, has become an indispensable woodworking tools for woodworking teams to improve collaboration.  ...

Discover the best Retevis and Ailunce two-way radios for mountain adventures. The Ailunce HA1UV offers dual-band durability, while the Retevis RA89 delivers IP68 ruggedness. Explore the RT3S’s digital versatility and HD2’s GPS innovation—essential for climbers, hikers, and off-grid safety.  ...