Big CTY – 12 October 2025

Version entity is Trindade & Martim Vaz, PY0T

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Added/changed Entities/Prefixes/Callsigns:

  • A45WH/ND/P is Oman, A4
  • EA8RM/P is Canary Islands, EA8
  • TX9W is Marquesas Islands, FO/m
  • K7LD and W8CFS are both in ITU zone 6, not ITU zone 8
  • NO8M and W4PPA are both in ITU zone 8, not ITU zone 6
  • K7LD is in CQ zone 3, not CQ zone 5
  • W8CFS is in CQ zone 3, not CQ zone 4
  • W4PPA is in CQ zone 4, not CQ zone 3
  • NO8M is in CQ zone 5, not CQ zone 3
  • KC7I, KL7WG, KZ6T and W6WAW are all United States, K in CQ zone 3, ITU zone 6
  • AB0WS, W0XC and W6MRJ are all United States, K in CQ zone 4, ITU zone 7
  • KC2CJL, KW2G and NL5Y/4 are all United States, K in CQ zone 5, ITU zone 8
  • LU1JCE/O, LU2DGI/D, LU2HDM/D, LU9EHB/D and LW8HBE/H are all Argentina, LU
  • R3RRC/2, RK8A/2 and RN2F/M are all Kaliningrad, UA2
  • R9CS/P is in ITU zone 30, not ITU zone 20
  • RA1WS/0 is in ITU zone 34, not ITU zone 32
  • RA1WS/0 is in CQ zone 19, not CQ zone 18
  • R9SER/P is Asiatic Russia, UA9
  • UE55AK is Asiatic Russia, UA9 in CQ zone 18, ITU zone 32
  • RA9M/0 and RX9UL/0 are both Asiatic Russia, UA9 in CQ zone 19
  • RG0C/P is Asiatic Russia, UA9 in CQ zone 19, ITU zone 34

Removed Entities/Prefixes/Callsigns:

  • EA8RM/P in Spain, EA
  • KL1T, KP2N and WH7USA in United States, K
  • KC7I, KZ6T, W0XC and W6MRJ in Hawaii, KH6
  • AB0WS in Alaska, KL
  • KW2G in US Virgin Islands, KP2
  • KC2CJL and W6WAW in Puerto Rico, KP4
  • RN2F/M in European Russia, UA