Using a walkie-talkie can be crucial in emergencies. When mobile phones fail and satellite phones aren’t available, walkie-talkies become excellent tools for seeking help. They aren’t restricted by cell towers, and rescue teams or government personnel might be using similar walkie-talkies on nearby channels. HAM operators can use walkie-talkies to check in with each other […]
As we all know, Retevis RT29 has always been a very popular radio. Now, its upgraded version RT29D is here. RT29D is a rugged UHF radio, an enhancement of RT29. It keeps RT29’s functions while introducing several new features. These include Bluetooth mode, dual time slots, and digital encryption, making it a feature-rich digital radio.
Digital Mobile Radio (DMR) is a digital radio standard developed by the European Telecommunications Standards Institute (ETSI) specifically for professional mobile radio users. DMR devices are categorized into three tiers 1. Tier 1 devices are used for cost-effective digital walkie-talkie applications. 2. Tier 2 devices are prepared for professional modes like peer-to-peer and relay modes.
In some schools, two way radios are an indispensable tool. According to a recent survey by Motorola, an overwhelming 99% of school personnel including administrators, teachers, maintenance staff, and transportation directors, expressed that their utmost priority is the safety and security of their students. However, when considering communication tools for emergencies, many instinctively opt for
The Vital Role of Two Way Radios in School Safety Read More »
As we all know, RT29 has always been a very popular radio. Now, its upgraded version RT29D is here, RT29D is a waterproof heavy-duty UHF radio based on RT29, which retains the functions of RT29 and adds a lot of new features. Bluetooth mode, dual time slots, and digital encryption have been added, is a
When an emergency occurs and conventional communication channels fail, ham can take immediate action and use ham radio to assist in emergency communication work. Climate change is having a significant impact on wildfires around the world and across the U.S. According to the National Oceanic and Atmospheric Administration. Climate change, including increased heat, extended drought,
Retevis RT3S dual-band DMR radio is no stranger to customers, and got a lot of feedback from customers. Today, we got a real review from a user. The Display and Audio Quality: A Visual and Auditory Delight First things first, let’s talk about the display. It’s large, colorful, and shows everything you need to know.
RT3S is a great DMR radio, it has received a lot of comments since it was launched, here is a user shared his experience with the RT3S radio: Well, let’s start with the display. It’s large, colorful, and shows everything you need, from frequency to battery level. Even in bright sunlight, it’s easy to read.
Retevis RA89 walkie talkie is a ham radio with a default frequency range limited to the ham band. However, what if you want to expand its capabilities to cover the full frequency range of VHF 136-174 MHz and UHF 400-480 MHz? The answer is here. Extending Frequency Range for the USA Version 1. Turn off your
How to extend the default frequency range of RA89 into full band? Read More »
In this summer, fishing and kayaking are always the sports that many people choose. It will be a very useful equipment to bring a waterproof walkie-talkie. Retevis has many excellent waterproof walkie-talkies, the most special of which is RT49P(US version)/ RT649P(European version). Next I will tell you why I recommend it: Retevis RT649P IP67 waterproof
Retevis RT649P: The Fisherman’s license free Walkie Talkie Read More »
