Old Lahti radio station, Lahti longwave transmitter, and the western radio mast, ca. 1928. by Archives of the Finnish Broadcasting Company Yle
RM2BNY5NFOld Lahti radio station, Lahti longwave transmitter, and the western radio mast, ca. 1928. by Archives of the Finnish Broadcasting Company Yle
Lahti longwave transmitter and radio station, 1936. by Archives of the Finnish Broadcasting Company Yle
RM2BNY554Lahti longwave transmitter and radio station, 1936. by Archives of the Finnish Broadcasting Company Yle