On Sunday 17th March 2024 at 10:11 UTC, Jurgen ON3UA a radio amateur from Belgium made contact with Piotr SP8X/P a radio amateur from Poland who was operating from Protected Landscape Area Dolina Rzeki Zwolenki (SPFF-1389) on the 40m amateur radio band.
Protected Landscape Area Dolina Rzeki Zwolenki (SPFF-1389) is a protected area of 5,802 hectares of protected land north-west of Lublin in the east of Poland. It was designated as a Protected Landscape area by a national resolution .
The reserve's goal is to protect and preserve the landscape and cultural history within its boundaries.