ARRL 10m
Second full weekend of December. Starts 0000 UTC Saturday; runs through 2359 UTC Sunday. http://www.arrl.org/10-meter
ARRL Rookie Roundup – CW
The third Sunday of April, August and December from 1800 UTC through 2359 UTC. http://www.arrl.org/rookie-roundup
NASA On The Air: Apollo 8 50th Anniversary
W5RRR ShackWe will commemorate the 50th anniversary of Apollo 8. Apollo 8 launched on December 21st, 1968. Splashdown was on December 27th, 1968. December 27th, 2018 also marks the ending to the year long NASA On The Air event! Operators and loggers are needed – please sign-up to operate or log. All contacts must be logged using the ... Read more...
ARRL January VHF
The date will be announced annually by the ARRL but will generally be the third or fourth weekend in January. Begins 1900 UTC Saturday, ends 0359 UTC Monday. http://www.arrl.org/january-vhf
Winter Field Day
Winter Field Day runs for 24 hours during the last full weekend in January each year from 1900 UTC (2pm EST) Saturday to 1900 UTC (2pm EST) Sunday. For 2018, the dates are January 26th and 27th. Station set-up may commence no earlier than 1900 UTC (2pm EST) on Friday, January 26th. Station setup may ... Read more...