SBMS 2.3 GHz and Up Contest and Club Challenge
 Status:Active
 Geographic Focus:North America
 Participation:North America
 Mode:Any
 Bands:2.3 GHz and up
 Classes:(none)
 Exchange:6-character Maidenhead locator
 Work stations:Once per location per band
 QSO Points:Distance points (2.3-10 GHz): 1 point per km
Distance points (24 GHz): 3 points per km
Distance points (47 GHz and above): 6 points per km
QSO points: 100 points per QSO per band with a unique call
 Multipliers:(none)
 Score Calculation:Total score = total points
 E-mail logs to:bburns[at]mediacombb[dot]net
 Mail logs to:Bill Burns, WA6QYR
247 Rebel Road
Ridgecrest, CA 93555
USA
 Find rules at:http://www.n6nb.com/sbmsrules.htm

 Future Dates
 0600 local, May 6 to 2359 local, May 7, 2023
 0600 local, May 4 to 2359 local, May 5, 2024
 0600 local, May 3 to 2359 local, May 4, 2025
 0600 local, May 2 to 2359 local, May 3, 2026
 0600 local, May 1 to 2359 local, May 2, 2027
 0600 local, May 6 to 2359 local, May 7, 2028
 
 Historical Dates
 0600 local, May 6 to 2359 local, May 7, 2023
 0600 local, Apr 30 to 2359 local, May 1, 2022
 0600 local, May 1 to 2359 local, May 2, 2021
 (cancelled due to COVID-19), 2020
 0600 local, May 4 to 2359 local, May 5, 2019
 0600 local, May 5 to 2359 local, May 6, 2018
 0600 local, May 6 to 2359 local, May 7, 2017
 0600 local, Apr 30 to 2359 local, May 1, 2016
 0600 local, May 2 to 2359 local, May 3, 2015
 0600 local, Apr 30 to 2000 local, May 1, 2011
 0600 local, May 1 to 2000 local, May 2, 2010
 0600 local, May 2 to 2000 local, May 3, 2009
 0600 local, May 10 to 2000 local, May 11, 2008
 0600 local, May 12 to 2000 local, May 13, 2007
 0600 local, Apr 29 to 2400 local, Apr 30, 2006
 Any: 2 GHz and upm: 0600 local, Apr 30 to 2400 local, May 1, 2005