transmitter or repeater in walenstadtberg and above lake walensee - canton of st. gallen, switzerland

walenstadtberg communication construction architecture transmission broadcasting transmitter switzerland information communicate background technology electronic connection telephone satellite structure equipment microwave frequency broadcast undefined repeater walensee internet industry wireless cellular receiver transmit schweiz digital network antenna telecom station canton gallen sender mobile global signal aerial ueber phone radio steel media radar tower lake wave data dish cell mast bzw dem sky web gsm net