Most license-free radios are without a screen or buttons, but RB67 and RB667 are radios with a large screen display and 8 function buttons. So, it is convenient to operate the radio outdoors. It has a …
RT97S is a 10W portable repeater with an audio card and a data port to connect to raspberry pi software. And it can work on the UHF, VHF, GMRS, or your own frequency band. So, what…
Walkie-talkies can be divided into hand-held radios and car walkie-talkies. Handheld radios are small, lightweight and have back clamps, making them ideal for carrying. The car radio has a fixed stand, a charger head, and a…
ARRL start the Youth Licensing Grant Program. The ARRL VEC will affordable the test fees of $35 if the candidate for the license exam is under 18 years old. And more and more ham clubs and…
RB39 is a super-thin license-free radio, and it is popularly used in small businesses like restaurants, shops, and events. But they think if it can work with a Bluetooth earpiece can work well. So, our R&D…
The range limitation on GMRS handheld radios is 5W, which can reach about 1.5 miles in an open area. If you need a long-range call you should talk through a repeater. But a repeater is expensive…
Retevis has some GMRS mobile radios, and all of them are 20W, and this new GMRS mobile radio RA87 can reach 40W super high power and support a super long communication range. And RA86 still has…
When will you be using the RMB90F mobile radio base station? Is it necessary for me to purchase a base station? You will find a detailed description of the RMB90F base station, and you will like…
Here are the looks of the RT97, RT97P, and RT97S repeater. What are the differences? They are 10W portable repeaters, and the weight is 2.6kg. But RT97 is an analogue repeater and RT97P is a digital…
Are you a ham or a sausage? The upcoming World amateur radio day is one of your most important festivals. Will you participate in some hamfest and some other on-the-air activities? You can share it in…
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