Choose Contest 1.3GHz UKAC 10GHz Trophy 144MHz FMAC 144MHz FT8 AC (2 hours) 144MHz FT8 AC (4 hours) 144MHz May Contest 144MHz UKAC 1st 144MHz Backpackers 2nd 144MHz Backpackers 432MHz FMAC 432MHz FT8 AC (2 hours) 432MHz FT8 AC (4 hours) 432MHz Trophy 432MHz UKAC 50MHz Contest CW 50MHz Trophy 50MHz UKAC 70MHz Contest CW 70MHz UKAC May UHF SHF UKAC 10 GHz SHF UKAC 2.3 GHz SHF UKAC 3.4 GHz SHF UKAC 5.7 GHz