CWOps CW Open
 Status:Active
 Geographic Focus:Worldwide
 Participation:Worldwide
 Awards:Worldwide
 Mode:CW
 Bands:160, 80, 40, 20, 15, 10m
 Classes:Single Op (QRP/Low/High)
 Max power:HP: >100 watts
LP: 100 watts
QRP: 5 watts
 Exchange:Serial No. + Name
 Work stations:Once per band per time segment
 QSO Points:1 point per QSO
 Multipliers:Each call once per time segment
 Score Calculation:Total score = total QSO points x total mults
 E-mail logs to:(none)
 Upload log at:https://cwops.contesting.com/
 Mail logs to:(none)
 Find rules at:https://cwops.org/cwops-tests/cw-open/
 Cabrillo name:CW-OPEN
 Cabrillo name aliases:CWOPS-OPEN
CWOPS-CW-OPEN
CWOPEN
CW OPEN

 Future Dates
 0000Z-2359Z, Sep 7, 2024
 0000Z-2359Z, Sep 6, 2025
 0000Z-2359Z, Sep 5, 2026
 0000Z-2359Z, Sep 4, 2027
 0000Z-2359Z, Sep 2, 2028
 0000Z-2359Z, Sep 1, 2029
 
 Historical Dates
 2000Z-2359Z, Sep 2, 2023
 1200Z-1559Z, Sep 2, 2023
 0000Z-0359Z, Sep 2, 2023
 2000Z-2359Z, Sep 3, 2022
 1200Z-1559Z, Sep 3, 2022
 0000Z-0359Z, Sep 3, 2022
 2000Z-2359Z, Sep 4, 2021
 1200Z-1559Z, Sep 4, 2021
 0000Z-0359Z, Sep 4, 2021
 2000Z-2359Z, Sep 5, 2020
 1200Z-1559Z, Sep 5, 2020
 0000Z-0359Z, Sep 5, 2020
 0000Z-0359Z, Sep 7 and 1200Z-1559Z, Sep 7 and 2000Z-2359Z, Sep 7, 2019
 0000Z-0359Z, Sep 1 and 1200Z-1559Z, Sep 1 and 2000Z-2359Z, Sep 1, 2018
 0000Z-0359Z, Sep 2 and 1200Z-1559Z, Sep 2 and 2000Z-2359Z, Sep 2, 2017
 0000Z-0359Z, Sep 3 and 1200Z-1559Z, Sep 3 and 2000Z-2359Z, Sep 3, 2016
 0000Z-0359Z, Sep 5 and 1200Z-1559Z, Sep 5 and 2000Z-2359Z, Sep 5, 2015
 0000Z-0359Z, Sep 6 and 1200Z-1559Z, Sep 6 and 2000Z-2359Z, Sep 6, 2014
 0000Z-0359Z, Aug 31 and 1200Z-1559Z, Aug 31 and 2000Z-2359Z, Aug 31, 2013
 1200Z-1559Z, Sep 1 and 2000Z-2359Z, Sep 1 and 0400Z-0759Z, Sep 2, 2012
 1200Z-1559Z, Aug 20 and 2000Z-2359Z, Aug 20 and 0400Z-0759Z, Aug 21, 2011