The Wessjolowka transmission mast is a 151 meter high transmission mast for broadcasting VHF and TV programs in Vessjolowka in the Chernyakhovsk district of Kaliningrad Oblast . The transmitter mast, erected in 1965, is a guyed tubular steel mast of the type 30107 KM of the unusual construction , because three cross members equipped with catwalks lead to the guy ropes on two levels.