CQWW 160 (CW, SSB) 2200Z (Feb 21) – 2200Z (Feb 23)
ARRL DX (SSB) : Begins 0000 UTC Saturday and runs through 2359 UTC Sunday.
Russian DX (CW, SSB, mixed) 1200Z (Mar 15) – 1200Z (Mar 16)
CQ WPX (CW, RTTY, SSB) 0000 UTC (Mar 29) – 2359 UTC (Mar 30)
IARU Championship (CW, SSB, mixed) Second full weekend of July
RSGB IOTA ( SSB)
CQWW (SSB)
Last full weekend of October