Category Archives :Amateur Radio News

Retevis RT3S supports flashing open source firmware OpenGD77  ...

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.  ...

For GMRS users, the new $35 license fee changes will go into effect 30 days from the date of publishing in the Federal Register, which means they will now be in effect on 04/19/21.  ...

Approved by Ministry of Industry and Information Technology of the People’s Republic of China, Beijing 2022 Olympic and Paralympic Winter Games special event amateur radio station has started to work until the closure of Paralympic Winter Games. Led by CRAC, the special event station(s) will base on radio control regulation published by Beijing government to work as many amateur radio stations all over the world.  ...

Three new TAC talkgroups have been added to the Brandmeister talkgroups list: 901 WorldWide TAC 1 902 WorldWide TAC 2 903 WorldWide TAC 3  ...

M17 is a new digital radio protocol in development as an alternative to those currently available, with freedom in mind. Freedom in the code, protocol, voice codecs, and hardware. The goal is to provide a better option for digital radios in the future.  ...

The General Mobile Radio Service (GMRS) is a licensed radio service that uses channels around 462 MHz and 467 MHz.  ...

What are the necessary parameters of analog radio communication? Frequency and CTCSS/DCS.  ...

The first way is the VFO or variable frequency oscillator. The MR stands for memory. When in this mode you input a frequency into a memory channel.   ...