Ham radio information
Ham news and other ham information
After waiting for such a long time, Ailunce HD2 DMR ham radio now is on sale! It is an upgrade radio based on HD1, now let us see what its new features. HD1 has so many compliments from customers, its quality and stable performance help us retained many customers, HD2 are same quality and it […]
Small and Ultra-Slim radio is more and more popular, which change traditional radios that are lumpish and large
In order to cater to market, Retevis consecutively launch some Ultra-Slim two way radios, we take one of them to introduce
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
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 »
Ailunce HD1 is very popular in most of hams if you learned about it
Now the updated HD1 dual band DMR radio with Type-C Charger version to apply for customer’s requirement
Ailunce HD1 dual band DMR radio with Type-C Charger version Read More »
Retevis RA89 is a dual-band VHF UHF handheld waterproof 2-way radio. With an IP68 waterproof rating, it is suitable for various harsh communication environments. There are 38 settings in the menu you can directly edit from the keypad with PC software, including scan, VOX, dual wait, FM radio, noise reductions, etc. This guide aims to
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 »
