AM audio fi FM frequency hi music radio sound stereo Tuner wireless antenna building communication downtown horn microwave minneapolis minnesota mn skyscraper telecommunications celebrity chat interview journalist microphone people person politician shadow shape talk tv digital dish dth modulation network receiver signal transmission feldberg frankfurt frost hill ice snow sun sunrise taunus telekom tower winter blue construction Italy media sky steel television torino wave waves announce announcer discjockey dj gold Hollywood loud mic news studio connect direction relay round scaffold transmit transmitter aerial aerials antennas base basestation cell cellular equipment mast mobile mobiles pylon repeater station stations telephone telephones . Mike broadcast host talk show voice over