June 10, 2023 – Callsign: HB9WCA/p – Reference: Torre del Castello, Breno WCA HB-00614/DCS-TI058 Operator: Mauro HB9FBG
1 June 2023 Team World Castles Award Switzerland
Contact person at the Federal Office of Communications and head of the indicative: Mauro Santus HB9FBG (acting as President) Technician person: Claudio Tiziani HB9OAU (acting as Vice President and technical manager). Promoter of activities and external relations: Claudio Galbusera HB9EFJ (acting as a committee member)