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Introduction of Retevis RT95 Display Icons

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

Read more  RETEVIS RT95,  RETEVIS MOBILE RADIO

How to Do a Factory Reset on Retevis RT95

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.   ...

Read more  Retevis RT95,  mobile radio

Stories about Amateur Radios and Emergency Rescue

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.   ...

Read more  Emergency Rescue,  amateur radio

FAQ about GMRS Two Way Radios

FAQ-about-GMRS-Two-Way-Radios  ...

Read more  GMRS Radio,  GMRS FAQ

What is the Difference Between Narrowband and Wideband on GMRS Radios?

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

Read more  narrowband,  wideband,  GMRS radio

The Chinese Space Station will Carry Ham Radio Equipment in Q3 2022

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.  ...

Read more  IARU satellite,  Chinese Space Station

Are you ready to take pictures? International Space Station 145.80MHz Russian Astronauts Send SSTV Images for 3 days.

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

Read more  ISS,  SSTV,  SSTV Images

How to Program Retevis RA685 to Works on an Analog Repeater

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.  ...

Read more  Retevis RA685

What is the Length of the Antenna to Achieve the Best Effect

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.  ...

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