Are your analog two-way radios getting noisier? Do your radio batteries still last long enough? If you’re noticing your radios need to be repaired more often, it might be time to take a look at Retevis digital based radio. Four Reasons Digital Radios Outperform Analog Radios Better Voice Quality – Automatic error correction capabilities maintain […]
Why Switch from Analog to Retevis Digital Radios? Read More »
The most rugged radio communication GMRS antenna available in the US, for the US frequencies. Most mobile antennas and their various mounts were designed for general mobile (pavement, over-the-road, highway) vehicles. Alamosa’s mobile antennas are designed specifically for off-road scenarios. These kind of terrain rock your vehicle back and forth and to and fro ad naseum.
GMRS Rugged Mobile Radome Antenna 6.5dBi 43″ length Read More »
Why convert from Watt to dBm? dBm is convenient to work with. Most RF calculations such as Antenna Range, Two way radio and more are performed using dBm power levels. dBm is also used in conjunction with dB to compute input and output power levels. This involves simple addition or subtraction operations. What is dBm? dBm is a unit of
When it comes to radio systems in the US, Citizens Band (CB) and Amateur radio are the most popular and widespread, but what’s the difference? In this article we’ll compare and contrast CB Radio and Ham radio and their uses! CB Operating Frequencies CB can use any of 40 different channels in the 27 MHz
What is the difference between CB Radio vs Ham Radio? Read More »
An Explanation of “Flat Audio” By Jeff DePolo WN3A Flat Audio: When most of us talk about “flat audio”, we’re talking about passing audio through the repeater without any de-emphasis/pre-emphasis stages in line. Discriminator audio that has already been pre-emphasized in the user’s radio gets passed to an FM (not PM) modulator without any
What is “Flat Audio” and difference between “Pre-Emphasis”? Read More »
A Firmware Upgrade improves the functionality and features of your device. It can provide fixes to any performance issues that may occur. So, what is a firmware? Firmware or microcode is basically a set of instructions needed for certain devices to perform the tasks that they were made for. In simpler words, it is the
Frequency scanning makes it easier for the prepper to contact others in an emergency. Get help in the shortest possible time. What is frequency scan? In frequency scanning mode, Two-way Radio will move from the start frequency to the stop frequency at the specified scanning rate, testing whether there is a signal at each frequency
The RA89’s rechargeable lithium battery has a massive 2500mAh of power. And it supports replacement and USB-C charging. This is the best power supply for prepper two-way radio. Why is charging method Prepper so important? When floods and hurricanes come, it’s not just as simple as not being able to go out and shop. Often
What is the best way to power the prepper Radio? Read More »
The Retevis RA89 has a waterproof rating of IP68. The ‘8’ is the highest number on the IP water rating scale. So, the RA89 has a very high waterproof rating. IP68 Waterproof Rating At its most basic, IP68 is a protection rating against dust and water. The IP stands for Ingress Protection, whilst the first
Breaking Down the Jargon – What is IP68 Waterproof RA89 Radio? Read More »
RA89 highest model of the Retevis radio from the series of portable devices with USB-C. FR High power 10 WAtt A lot of power, because 10W output power in the 136-174MHz and 400-480MHz bands (the so-called unlocked version), FM radio (66-108MHz), CTCSS and DCS, scrambler (simple encryption) , 200 memory channels, CTCSS and DCS scanner
RA89 highest model of the Retevis radio from the series of portable devices with USB-C Read More »
