This is just a few of the currently recording OTA Broadcasts from one 4 tuner Quatro: Currently there are 14 shows recording but only 12 are shown here (1080 laptop)   Next PVR status doesn't allow the dialog to be resized so I had to grab screen shots in two passes. The box on the right is scrolled down view continuing the first box.  You can see 14 streams used on one tuner.   Here is what the one tuner looks like in the HDHomeRun web view: So all 4 tuners are being used to record 14 show