This is an old revision of the document!
Inexpensive Over-the-air (OTA) personal video recorders (PVR) are available under different names:
mStar is a Chinese company that developed a reference design and firmware for a digital converter box/DVR. The design was an outgrowth of the old CECBs (coupon eligible converter box) that the government told people to buy to watch digital TV broadcasts during the transition from analog to digital… – broadTVviewer1)