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After years of using a tri-bander and high inverted vees for 40 and 80 I
found myself in a situation of putting up a G5RV through a auto tuner from my old TS-820S. It is only 30 feet off the ground and it is a shortened version I bought off Ebay. I figured I had a good dummy load but two nights ago I worked four stations on 75 meters in Europe with 100 watts from Virginia (on SSB) so I'm not so displeased. Got 59, 59, 58, and 59+15 reports. Maybe I can finish up 5Band DXCC after all! Good luck & 73, Ken wrote in message oups.com... As someone who is relatively inexperienced with the hobby, I am amazed at the confusion and mysticism surrounding the "G5RV" antenna. It appears to be nothing but a dipole, with a length of "balanced line" to transform the impedance to a better match for coax at certain frequencies. A little consideration reveals that this antenna should suffer from unwanted return currents unless a balun is used (like any coax-fed dipole), and substantial loss in the coax at certain frequencies. So why is this antenna better than two pieces of reasonably long wire driven with balanced line and a tuner? What am I missing? -JJ |
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