Oliver Tabakovski Z32TO – IARU HST WG Chairman oliver.z32to@gmail.com

Victor Tzenkov LZ3NN – BFRA President lz3nn@abv.bg

Ivan Ivanov LZ1PJ – BFRA HST Manager lz1pj@bfra.org

Ivan Kotev LZ1IK – finance manager ivan@kotev.bg