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
ISS deployment of Clark sat-1 (AMBITIOUS)
Clark sat-1 (AMBITIOUS), callsign JS1YLT, is scheduled to deploy from the International Space Station (ISS) on Monday, December 18, 2023, at 10:15 GMT. The IARU coordinated downlink is 435.130 MHz. Clark sat-1 is a 1U size satellite is an educational project of...
ISS SSTV 40th Anniversary of Ham Radio in Human Spaceflight
An ARISS Slow Scan TV (SSTV) event is scheduled from the International Space Station (ISS) December 16-19, 2023, on 145.800 MHz FM to celebrate the 40th anniversary of amateur radio in human spaceflight. The event is slated to begin on Saturday, December 16, at 10:15...
AO-73 back in transponder mode
After a year long period of 'battery management', AMSAT-UK and AMSAT-NL have restarted the transponder on AO-73. After 10 years in orbit, the battery on the satellite has reduced capacity and until recently, has been unable to charge to the nominal 8.3V. Following...
ITU WRC-23: 1240-1300 MHz
IARU have provided an update on the outcome of ITU WRC-23 Agenda Item 9.1B concerning the Amateur and Amateur Satellite Service allocations in 1240-1300 MHz: "During the WRC-23 deliberations, strong positions were expressed by all the parties involved. The result is a...
EIRSAT-1 CubeSat
EIRSAT-1 launched on a Space X Falcon 9 rocket from the Vandenberg Air Force Base in California, USA, at 1819 GMT on Friday, December 1, 2023. It has a downlink on the IARU coordinated frequency of 437.100 MHz, see...
FUNCube Status
| AO-73 | Active |
| JO-97 | Active |
AMSAT-UK Nets
80m
QO-100