RCA Matching Transformer -VH54n by RCA. $2.69. Convert that old TV into a newly reborn video machine with this Indoor Screw-On Matching Transformer! It can convert a 75 Ohm coaxial line to a 300 Ohm flat antenna lead.
DIY Guide: Digital HD TV Antenna (Fractal) - YouTube SUPPLY LIST: - Piece of wood (or plastic if you've got a drill) to use as a mount - Transformer (this should be the only item purchased if you own tools - $5 on Amazon http://www.amazon.com/RCA-VH54R-Match...) - Copper Tube (length calculation explained in video) - Copper Wire* - *Wire Stripper (if any of your copper wire is insulated) - Ruler, yardstick or measuring tape - Fractal antenna template - http://www.ruckman.net./downloads-1
▶ How To Build A Strong HDTV Antenna - by your7sins YouTube Easy to follow, step-by-step instructions on how to build a high definition antenna. This will let you receive the best quality picture in 720p/1080i/1080p available on all of your local channels, 100% FREE. Uses coiled 14 g copper wire and a Balun (RCA Indoor Matching Transformer).