Meteorologist Tony Pann discusses the importance of using weather band radios when in isolated areas. Pann also shares river ...

Amateur radio operators have a solid history of coordinating with the National Weather Service in the event of a disaster, now both groups appear to be strengthening that relationship. The weather ...

Ham radio operators in Hurricane, St. George and Cedar City joined thousands of enthusiasts across the country in an annual ...

Radio map construction based on extensive measurements is accurate but expensive and time-consuming, while environment-aware radio map estimation reduces the costs at the expense of low accuracy.

In this paper, we present the design, implementation, and evaluation of a system that automatically constructs accurate radio maps for device-free WLAN localization systems. The system is capable of ...