Apple 13 wechat home has no signal after power failure.

Because the signal base station also needs electricity to work normally.

If the network is out of power, the network signal transmitter cannot transmit signals. If your mobile phone is dead, then there is a signal on the network. If your mobile phone receiver is dead, it can't start, and of course you can't receive the signal.

Base station, that is, public mobile signal base station, is a form of radio station, which refers to a radio transceiver station that transmits information with mobile phone terminals through a mobile communication switching center in a certain radio coverage area.