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RT95 uses a TFT screen. TFT is more complex than LCD in terms of technology, and of course the quality will be better.  ...

The Retevis RT95 mobile radio itself is small and compact with a very easy to read screen. and it is very straight forward to use. Being Chirp Compatible is a huge Plus! it has a very fair price.and Signal reports are very good.   ...

As we all known that the amateur radio not only as a hobby attract many hams, but also it is a tool for emergency rescue when there is no phone signals. In the United States, The Amateur Radio Emergency Service® (ARES) consists of licensed amateurs who have voluntarily registered their qualifications and equipment, with their local ARES leadership, for communications duty in the public service when disaster strikes.   ...

FAQ-about-GMRS-Two-Way-Radios  ...

Today, let us talk about the the difference between GMRS wide band and narrow band.  ...

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The IARU satellite frequency coordination panel report an application has been submitted for an amateur radio payload to be hosted on the Tiangong space station.  ...

2022 April 7 to April 8, International Space Station 145.80MHz Russian Astronauts Send SSTV Images for 3 days.  ...

As we all known, radio amateurs often connect to a repeter to extend the communication range. Today, we are going to take Retevis RA685 as an example to learn how to connect to an analog repeater.  ...

when the length of the antenna is 1/4 of the wavelength of the radio signal, the transmission and reception conversion efficiency of the antenna is the highest.  ...