The founder 4U1UN – HB9RS SK
Max de Henseler, HB9RS, the founder and president emeritus of 4U1UN at United Nations headquarters in New York, died December 30. He was 80. A ham since 1955, de Henseler had been a short-wave listener since the late 1940s. In 1976, while in New York as the UN’s chief cartographer, de Henseler reactivated the United…
Details