Is there such a thing as a cellular data or radio signal “extender?”
Please forgive my ignorance, communications tech is not my forte. I’m not even sure what to start searching to figure out if what I’m looking for exists.
TL;DR, we’re having a lot more severe storm warnings lately, and have been spending some time in our basement storm room. When the power is still on, I can use wifi to access weather reporting and emergency contacts, but the power inevitably always goes out. Being underground and with no windows, I can’t get a cell signal, and even radio (AM, FM, and NOAA) is spotty. In other words, we’re cut off from the outside world and have no way of knowing when it’s safe to emerge.
I feel like someone has surely found a solution to this, I just have zero experience and don’t know where to start. Are there “extenders” for cellular data and radio waves like there are for wifi? Something I can just stick near a window or outside wall that will bounce a signal down the hallway to our storm room? The signal would only need to make it past a normal interior door and maybe an interior wall depending on placement.
TIA for any advice!