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The Radio Amateur Satellite Corporation (as AMSAT is officially known) was formed March 3, 1969 as a not-for-profit, 501(c)(3) educational organization chartered in the District of Columbia. To help celebrate 50 years of Keeping Amateur Radio in Space, AMSAT is proud to announce the AMSAT 50th Anniversary Awards Program.  ...

China Launched CAMSAT CAS-6 Satellite on December 20  ...

Zones are just a way to manage large number of channels, much like file folders or directories on your computer.  ...

The ham radio equipment usually is used for emergencies, like hurricanes. Why not use it to call Santa?  ...

Retevis RT50 is a UHF DMR radio, compatible with digital and analogue mode, using TDMA technology, designed with Tier II, AMBE++ vocoder, compatible with Mototrbo protocol etc. Its exterior design is simple and generous. IP67 waterproof and dust-proof function allow you use them anywhere without worrying the surrounding environment.  ...

In the morning of Christmas Eve, December 24, we will try to start the old Alexanderson 200 kW transmitter, from 1924 and send out a Christmas message on VLF 17.2 kHz CW. The transmitter will be tuned up from around 08:30 (07:30 UTC) and a message* will be transmitted at 09:00 (08:00 UTC).  ...

Retevis has a radio Bluetooth kit, It can let your radio achieve Bluetooth pairing through Bluetooth adapter with the Bluetooth earpiece and Bluetooth PTT. It can give you a better wireless experience. Here I will show you some information about the radio Bluetooth kit.  ...

Saturday, December 7, 2019, it is the annual dinner party of the C.I.S.A.R Radio Club of Italy.  ...

We know the Ailunce HD1 is a FPP amateur radio. It is dual band DMR radio. When we outside, there is no computer at hand. How to Add a New DMR Channel without Computer on Ailunce HD1? Today we will show the detailed steps.  ...

We know the Ailunce HD1 is a FPP amateur radio. It is dual band DMR radio. When we outside, there is no computer at hand. How to Add a New Analog Channel without Computer on Ailunce HD1?  ...