02:00z on Saturday 17th March to 01:59z on Monday 19th March.
All logs MUST be received no later than 7 days after the contest.
Please see the rules (revised 14th March 2018) here for full details.
Logs must be submitted in Cabrillo format.
A sample structure can be viewed here.
Remember to check if you are in the 2018 Experts category HERE.
The results of the 2016 HF contest can be viewed here: 2016
Historical results of the HF contest can be downloaded below: