Those TVs could display an HD signal, but didn’t actually have a digital tuner in them. Nowadays all TVs come with one, so [Craig] found his old converter box was just gathering dust.

MULTIPLE DIGITAL TV STANDARD: Supports DVB-S2X/S2/S/T2/T/C2/C/ISDB-T, four RF IN is independent with each other, with this multi-standard TV tuner card, a switchover ...

(1) The electronic circuit in an analog or digital TV that latches onto a TV channel ... company's cable via a coaxial F connector, the tuner includes software to change the channel and render ...

Now, the only way to receive free, over-the-air television is with a TV set equipped with an antenna and either a digital tuner or a digital converter box. If you're ready for DTV but are still ...