HacDC Amateur Radio Club operated from President’s Park (White House) August 25, 2016, celebrating the 100th birthday of the National Park Service. We operated 20 and 40 meter ssb and cw from NPOTA # DZ10 “The White House”. A special callsign of W3H was issued for this event. Pictured (left to right) Pat, K0OO, John, KB3EBN, Phil KC3HMY, and Scott KI4YOE.