The city-wide GMRS (General Mobile Radio System) repeater system is operational. GMRS is a neighborhood backup for cell phone ...

Powder aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Just a few short years ago, it seemed that radio usage in ...

Like most waves in the electromagnetic spectrum, radio waves tend to bounce off of various objects. This can be frustrating to anyone trying to use something like a GMRS or LoRa radio in a dense ...