On the Air — Radio in the Great Outdoors

Amateur radio in the great outdoors — from mountain summits, parks, islands and special locations.

  • SOTA — Summits On The Air

SOTA — Summits On The Air

Why not join in with HB9SOTA — mountain radio is great fun!

  • POTA — Parks On The Air

POTA — Parks On The Air

Radio operations in Swiss parks and nature reserves — portable and in harmony with nature.

  • Eingang einer in den Hang gebauten Festungsanlage mit Schiessscharten und Panzersperren

BOTA — Bunkers On The Air

Radio operations from bunkers, barrier positions and fortresses — as part of a global programme.

  • Further OTA programmes

Further OTA programmes

Islands, castles, bunkers, lighthouses and other OTA activation programmes.