A WiFi hotspot can broadcast an SSID or Service Set Identifier in two frequencies. They are either 2.4 GHz or 5 GHz broadcast bands. The 2.4 GHz band is comparatively an older broadcast band.

In a nutshell, Wi-Fi reception is within a Wi-Fi hotspot, which varies from approximately 50 to a couple hundred feet from the transmitter (access point). Cellular is everywhere, although it may ...