A varicap TV tuner circuit, from US patent 3643168 filed in ... With only a small amount of wiring it could become a complete TV receiver with video and sound output, though that was not the ...

(1) The electronic circuit in an ... or cable TV channels. Attaching to the antenna cable or the cable company's cable via a coaxial F connector, the tuner includes software to change the channel ...

The $119.99 AirTV is closest to the Recast; it’s a dual-tuner box that can record two shows at once and seamlessly integrate OTA channels with the Sling TV subscription service. They just show ...

providing a TV tuner and a variety of TV-oriented inputs for your computer monitor. The box accepts a host of inputs from HDMI to coax, converts, finesses and upscales the signal up to 1080p ...

so he bought a TV tuner card. After a couple of mods to it, he could control the card with the TV’s original channel changer. He used an Arduino to read the status of the rotary encoders the ...