"technology"=>"GSM 900;UMTS","tower:type"=>"communication"
"technology"=>"GSM 1800;UMTS","tower:type"=>"communication"
"technology"=>"GSM 1800;UMTS","tower:type"=>"communication"
"technology"=>"GSM 900;UMTS","tower:type"=>"communication"
"communication:gsm"=>"yes","communication:lte"=>"yes","communication:microwave"=>"yes","communication:umts"=>"yes","tower:type"=>"communication"
"technology"=>"GSM 1800;UMTS","tower:type"=>"communication"
"technology"=>"GSM 900;UMTS","tower:type"=>"communication"