Bayan-Ölgii Province longwave radio broadcast tower (Mongolian: Баян-Өлгий аймгийн радио өргөн нэвтрүүлгийн урт долгионы цамхаг[1]) is a guyed mast, and the tallest structure in Mongolia at a height of 352.5 meters.[2] The mast serves as a radio antenna.
The radio center and station's foundations were laid in 1961, with aid from Czechoslovakia, while the mast was constructed in April 1964.[1]
It is located in Ölgii in Bayan-Ölgii Province.[3] The radio tower has mast lights, lit with blue lights. On it radio advertisements and the local time are written in large letters.[4]
