Makarki Directional Radio Tower (Polish: SLR Makarki) is a 120 metre tall tower used for directional radio

Navigation

Navigation is the process of monitoring and controlling the movement of a craft or vehicle from one place to another. It is also the term of art used for the specialized knowledge used by navigators to perform navigation tasks...

 and FM broadcasting

FM broadcasting

FM broadcasting is a broadcasting technology pioneered by Edwin Howard Armstrong which uses frequency modulation to provide high-fidelity sound over broadcast radio. The term "FM band" describes the "frequency band in which FM is used for broadcasting"...

 by Polskie Radio

Polskie Radio

Polskie Radio Spółka Akcyjna is Poland's national publicly funded radio broadcasting organization.- History :Polskie Radio was founded on 18 August 1925 and began making regular broadcasts from Warsaw on 18 April 1926....

 - Regionalna (regional Polish

Polish language

Polish is a language of the Lechitic subgroup of West Slavic languages, used throughout Poland and by Polish minorities in other countries...

 public radio: 104.1 MHz, transmission power 10 kW), located at 52°33′00"N 22°46′16"E in Białystok.
Makarki Directional Radio Tower uses a special design. It is a partially guyed tower

Partially guyed tower

A partially guyed tower is a tower structure which consists of a free-standing basement, in most cases of concrete or of lattice steel with a guyed mast on the top. The anchor basements of the guyed mast can be on the top of the tower or on the ground.-Use:...

 consisting of a free-standing lattice tower with a guyed mast

Guyed mast

A guyed mast is a tall thin vertical structure that receives support from guy lines.Guyed masts are frequently used for radio masts. The mast can either support aerials mounted at its top, or the entire structure itself can function as an antenna ; this is called a mast radiator...

on its top.