The TiVo EDGE for Antenna connects with an HD antenna (sold separately) that picks up your local broadcastchannels.
OTA DVRs like the EDGE and the Tablo Quad HDMI OTA DVR are handy for recording shows on locally broadcasted channels—but you’ll have to pay a monthly fee ($14.99 for the EDGE; $4.99 for the Quad HDMI) for guide access and other advanced features.