1 September 2018
Each session is separately logged, checked and awarded. 3 separate contests!
Open to all amateur radio operators, worldwide
CW only
Single operator
HP (more than 100 watts); LP (more than 5 watts up to 100 watts); QRP (5 watts of less)
No limitations on spotting but no self spotting.
QSO number + given name (e.g. 12 John).
1 point per QSO per band (each session); 1 multiplier for callsign the first time it is worked (each session). Scores start at 0 for each session. Work someone once per band per session.
Separate logs for each session. Logs must be in Cabrillo format and may be submitted via Paper logs are NOT accepted!
CW Open is supported by many logging programs. See
Team competition is supported (see for signup). No geography limitations.