Bayan-Ölgii Province longwave radio broadcast mast

48°57′24″N 89°58′13″E / 48.95667°N 89.97028°E / 48.95667; 89.97028OpeningApril 1964HeightAntenna spire352.5 m (1,156 ft)

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]

• Media of Mongolia
• Communications in Mongolia