FM access would cut down on mobile data usage… up-to-the-minute weather reports and automated alerts… are broadcasted at 162.400, which means you need specialized radios to pick up the stations… maybe an external antenna could use the shield or one of the pins on the phone’s charging port, or wired USB-C headphones and 3.5mm adapters could be updated to work as antennas… There could also just be an adapter that connects to the phone and contains all the required hardware…
What the fuck is this person smoking?