On Wednesday 3rd April 2024 at 07:05 UTC, Jürgen ON3UA, a radio amateur from Belgium, made contact with Jakob OZ7AEI/P, a radio amateur from Denmark who was operating from Grene Sande (OZFF-0286) on the 40m amateur radio band. Jakob made a total of 175 contacts while at the reserve.
Grene Sande (OZFF-0286), is a protected area of 16 hectares located in central Denmark to the north-east of the city of Esbjerg. The area excludes the immediate church surroundings and was protected under a conservation order in 1969. Grene Sande is an IUCN Management Category IV area
An IUCN Management Category IV area is an area to protect particular species or habitats and are managed to prioritise this objective.