AMSAT-UK is a leading organization dedicated to advancing amateur satellite communications in the United Kingdom. Established to promote and support satellite experimentation and development, AMSAT-UK provides resources, education, and a community for enthusiasts of all skill levels. Whether you’re new to satellite communications or an experienced operator, AMSAT-UK offers valuable insights, technical resources, and opportunities to connect with fellow enthusiasts.
Through events like the annual Colloquium, AMSAT-UK brings together experts, hobbyists, and innovators to share knowledge and ideas. In addition to supporting satellite missions and projects, AMSAT-UK collaborates with international amateur satellite organizations, helping to expand the possibilities of amateur radio and satellite communications around the world.
Satellite News
PSAT/BRICsat Status
Tomas OK2PNQ provides an update on the PSK31 transponders carried by the CubeSats PSAT (NO-83) and BRICsat (NO-84). I am from the group, which have built the PSK transponders. The PSAT is working fine and the TLE from AMSAT works for the predictions. The receiver is a...
Duchifat1 Update
The Duchifat1 CubeSat, built by students at the Herzliya Science Center (4X4HSC), was launched on June 19, 2014. Duchifat1, launched 1 year ago, was supposed to have onboard a "standard" space APRS transceiver operating on 145.825MHz. That would have made the...
International Space Colloquium Guildford – Speakers for Saturday, July 25
There is a great line up of speakers for the AMSAT-UK International Space Colloquium at the Holiday Inn, Guildford as well as visits to the satellite construction facilities at the SSTL Kepler Building. The event is open to all. Admittance is £10 for the day and car...
ISS SSTV July 18-19 on 145.800 MHz FM
ARISS SSTV images will be transmitted this weekend from the amateur radio station in the ISS Russian Service Module to commemorate the 40th Anniversary of the Apollo-Soyuz Mission. 40 years ago this week, the historic joint Apollo-Soyuz mission was conducted. ...
School Shortlist for Tim Peake Space Station Contact
On Tuesday, July 14 at the UK Space Conference in Liverpool the names were announced of the UK schools which have won the opportunity to contact UK astronaut Tim Peake via amateur radio during his mission to the International Space Station. Tim holds the call sign...
FUNCube Status
| AO-73 | Active |
| JO-97 | Active |
AMSAT-UK Nets
80m
QO-100

