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In the USA we have all heard that analog TV signals will disappear on February 17, 2009. Everyone receiving a signal through the air on an older television ...
Cut two strips of thin sheet aluminum 1 1/8 inch (3 cm) by 6 3/4 inches (17 cm). I considered cutting the aluminum from old soft drink cans. ...
I drilled a small hole in each piece of aluminum and used carpet tacks to mount the outer end of each to a piece of furring strip commonly ...
Strip and attach a piece of 300 ohm twin lead (TV antenna wire) with two sheet metal screws. Attach a 300 to 75 ohm signal or impedance matching ...
I used to make "T"-shaped VHF antennae from twin lead. The connections always twisted and pulled until the thin wires broke off. Add a strain relief to keep ...
I wanted the furring strip to rest so the face of the aluminum strips, not their edge, would receive the signal. Twin lead is stiff and stubborn stuff. ...
You can add passive (no electrical power needed) amplification to your signal by using a parabolic reflector made of sheet aluminum. The graphic shows the aluminum strips (here ...
The definition of a parabolic curve is "a line equidistant between a point and a straight line." Go to a large table top and make a large sheet ...
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Build a Large DB8 HDTV Antenna: Big Berthaby deceiver
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