OFCA has approved HARTS to use the spe­cial call­sign of VR100IARU for cel­e­brat­ing the IARU centenary.

As part of the cel­e­bra­tions of the cen­te­nary of the Inter­na­tion­al Ama­teur Radio Union, HARTS will oper­ate the call­sign VR100IARU from May 2025 to Decem­ber 2025.

https://www.qrz.com/db/VR100IARU