When combined with another personal beacon, the Vecta2 Direction Finder from ACR Electronics can scan for and locate lost survivors or crew members (who are lost by land or sea) with pinpoint accuracy ...

We think of radio navigation and direction finding as something fairly modern. However, it might surprise you that direction finding is nearly as old as radio itself. In 1888, Heinrich Hertz noted ...

Rockwell Collins has introduced its new DF-500 direction finder system, designed to efficiently pinpoint distress signals and enable search and rescue (SAR) aircraft to receive and locate Emergency ...

AT a meeting of the Wireless Section of the Institution of Electrical Engineers held on April 5, two papers were read describing recent research carried out at H.M. Signal School in the development of ...