June 12-13, 2010. Radioamateurs of the whole world to protect the nature and environment.
WFF GreenDay 2010 – A Green Day of activity under Biological Diversity Year.
Within the framework of the annual worldwide nature protection action the Day of Activity, WFF GreenDay 2010 is being organized. The radio-amateurs of the whole world are invited to join us by having QSOs with radio-stations working from territories of the national natural parks and reserves of the world – Especially Protected Nature Territories (EPNT) – included into the WFF Directory. Details: http://wff44.com/en/contest/