"communication:radio"=>"yes","frequency"=>"1179 kHz;1467 kHz","material"=>"steel","tower:construction"=>"guyed_lattice","tower:type"=>"communication"
"mast:type"=>"communication","communication:mobile_phone"=>"LTE;GSM 1800;UMTS;LTE","communication:mobile_phone:height"=>"25;28;28;28"
"technology"=>"UMTS;GSM 1800;GSM 900","tower:type"=>"communication"