RARC members gathered at Cooper State Park, S. Sulphur Unit Saturday September 13, 2025 to activate it for under the club K5RKW call sign. Club members worked a total 116 QSOs to activate the park. There were a number QSOs in Canada, South America, and Europe, but the record for the longest QSO on Saturday goes to Mike N5MAW who worked a station in Russia on 15 meters.