(Continued from Part 2. This concludes the article.)
In Part 1 and Part 2, we hit a few of the “How it works” or “Why it works” stuff. Proven by experience, or our family ham antenna business would have failed immediately. So, what do you have laying around the house, farm, garage – that can be turned into a high performance antenna for just listening?
In the basement / garage, Metallic stuff, old copper pipe that burst from freezing, Telephone wire, cable TV wire, Ethernet cable (4,6,8 strand stuff), Iron pipe… will work, again not as good. Old extension cords! The longer the lengths, the better! No need to strip wire or separate multi-wire cables, but, a 16awg x 100′ extension cord, whew, that’s a lot of long wire! Even a 20′ tattered Extension cord can make a very nice 20 meter dipole antenna. a 10′ extension cord can become a CB Antenna! Don’t run out and buy one, hit the rummage sales, look around for junk that can be turned into treasure!
On the farm, or barn, aluminum electric fence wire. Stainless woven stuff does work… not as good though, a roll of barbed wire… again, will work, just not as good. Old Telephone wire that once strung between poles. There is no such thing as old-useless-pipe, a television antenna mast (the pole), that won’t work as an antenna, even a flag pole!Continue reading“Antenna Building: Theory and Practice – Part 3, by Hoofer”
