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...

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...

23cm band report ITU‑R M.2532 published

IARU Region 1 reports as a part of the preparatory process for WRC-23 agenda item 9.1 topic b) involving the 23cm band (1240-1300 MHz), ITU‑R Report M.2532 has been published. This report encapsulates the outcome of resolves 1 of ITU‑R Resolution 774 that requires a...

Delfi-C3 – DO64 Deorbiting Soon

After more than 15 years in orbit, Delfi-C3’s mission is about to come to an end. The team predict that re-entry will take place around November 16th 2023. The re-entry date might vary depending on the solar activity, which is very hard to predict accurately. See...

ISS SSTV Verification Test – Oct 27-Nov 1

The SSTV system in the Service Module will be activated to attempt to verify a replacement piece of hardware during the period of Oct 27 until Nov 01. The system will be off around the required period of no transmissions during the planned EVA on Oct 31. Images will...

Kent school students to contact ISS astronaut

Amateur Radio on the International Space Station (ARISS) has received schedule confirmation for an ARISS radio contact between an astronaut aboard the International Space Station (ISS) and students at St Peter Junior School in Broadstairs, UK. ARISS conducts 60-80 of...