This year the 28MHz SWL Contest, sponsored by the VERON SWL section, will be held in the weekend of 9 and 10 December 2017. That is the same weekend of the ARRL 10Meter Contest.
The rules of the contest can be found on: http://swl.veron.nl/swlcontest.htm.
Hopefully the propagation on 10M will be more favourable than in past Decembers!
Anyhow: happy contest.
73, Ruud Ivens, SWL contest manager VERON.