2026
- April 2 - The «Chornobyl-40» memorial and our callsign EN40CNP
- April 17 - The «Chornobyl-40» award programme begins
- May 6 - Results of the EN40CNP special callsign
- May 11 - UARO's cooperation with Sweden's radio amateur community
- June 3 - The EN40CNP special callsign activity has ended
- June 10 - A personal handover
- June 21 - The shipment from Sweden has arrived
- June 22 - Our Swedish friends: the equipment is already on its way to Ukraine
- July 1 - Equipment from SK7RN — for children's club stations
- July 30 - The EN35UKR award and special callsign for the 35th anniversary of Independence
- August 8 - A double celebration: Signal Corps Day and the creation of UT4UWW
2025
- February 25 - UARO founders and members met Andrii Viktorovych Liakin (UT2UB)
- June 13 - Project «Ivy»: patent documentation for a VHF antenna begun
- June 14 - Project «Telegraphy for beginners» launched
- June 25 - Copyright registration filed for the coaxial antenna handbook
- June 27 - Our handbooks — with the troops
- June 30 - Awaiting state registration of the handbook
- July 5 - Partnership with the «Black Stork» UAV operator training centre
- July 9 - Communications for the Defence Forces — about our everyday work
- August 3 - Our handbook is officially registered
- September 11 - We invite you to join UARO
- November 3 - Founding meeting of the UARO NGO
- November 6 - UARO club registered at the ERITS of KPI
- November 13 - UARO engineering club: from theory to the air