Tracking satellites and the ISS is pretty easy. All you really need is an SDR dongle or a handheld transceiver, a simple homebrew antenna, and a clear view of the sky. Point the antenna at the pass… ...

[Features of Developed Product] 1. Detection of subjects in 3D including elevation range. By use of the 3D scan including elevation range in addition to the distance and azimuth range, objects ...

VANCOUVER, Wash., June 8 /PRNewswire/ — US Digital announces the release of its latest absolute, blind hollow bore shaft encoder, the HBA4. HBA4 absolute encoders are used as azimuth and elevation ...