What term describes areas where cellular service or radio signals are lost?

The term "Dead Zones" is commonly used to describe areas where cellular service or radio signals are lost. This term effectively conveys the idea of a location where communication signals are weak or nonexistent, thereby rendering devices unable to connect or maintain service. The usage of "Dead Zones" captures the essence of a complete lack of connectivity, which is crucial for understanding the challenges in communication during emergencies or fire incidents.

In context, while other terms might reflect aspects of connectivity issues, they do not specifically convey the complete failure of service that "Dead Zones" encompasses. For instance, "Signal Loss Areas" or "Communication Gaps" could refer to areas with varying degrees of connectivity, rather than the total absence implied by "Dead Zones." Similarly, "Connectivity Issues" is a broader term that could relate to temporary disruptions rather than completely signal-free locations. Thus, "Dead Zones" is the most precise term for areas lacking cellular or radio signals.