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![]() JEFF UK schrieb: Hi again. Just wondering.... i have a coax fed long wire running along my garden fence at the moment for swl ... i have a old spare Antron 99 vertical CB antenna here.. how can i attach this to the end of my long wire to give me some vertical reception ? Or should i put it In Line with the long wire ? I was wondering if the braided side of the coax on the Antron should go to a earth stake ? Any suggestions ? Is this the 1/2 lambda or the 5/8lambda version? In the 1st case you can add an antenna (versa-) tuner and use this antenna seperately for the 60 to 10 meter bands. In 2nd case in addition you should have to jumper the coil. A vertical antenna has some gain in receiving DX of more than 5000 miles over a horizontal antenna when matched(!) properly. Using this antenna for lower bands is not recomended as ist is then shorter than a 10th of the wavelegth wich will decrease gain drastically. Using this antenna in conjunction with a longwire doesn't make too much sense. Allmost all SW-transmission is polarizised horizontally. But reflection on the ionosphere mixes it up all the way toyour antenna. So in result it is somewhat like a lottery having the receiving antenna polarized in best angle :-) So an inverted-V of 2 legs with 60- 100 ft in 90 degress V-angle with an antenna tuner is a very good omnidirectional broadband performer. |
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