Generally, if the airspace is not Class A, B, C, or D, and is controlled airspace, then it is Class E airspace. Class E airspace extends upward from either the surface or a designated altitude to the overlying or adjacent controlled airspace.
So, what is the HDHomeRun DVR service? Itâs our mission to simplify and change the way we watch and record live television. SiliconDust has created the ultimate live television viewing and recording software tool called the HDHomeRun DVR service.
Save. A digital video recorder, or DVR, is a device that is used to record digital TV programs onto a hard disk. Connecting the DVR to an alternate video recording device allows you to record video from the DVR to an external storage medium such as a DVD disc. Perhaps you've made a DVR recording of a concert, interview or comedy special, and you just want to save the program's audio without the video on an external disc.