What is the name of the signal tower installed at the top of the tower?

Communication tower. According to the information of the query network, the installed signal tower is called communication tower, which belongs to a kind of signal transmission tower. The signal tower is a kind of wireless signal transmitter set by network operators such as China Mobile, China Unicom and China Telecom. It looks like a tower, so it is called a signal tower. It is also a form of public radio station, which refers to a radio transceiver station that transmits information through a mobile phone terminal through a communication switching center in a certain radio coverage area.