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On Nov 13, 8:28*am, "amdx" wrote:
*Hi All, *My original thread seems to have died, still wondering how the folded loop is matched to 50 ohms. (probably isn't? cheap, but works?) *I've added a dimensional drawing and some more pics. If more info is needed let me know. Here is a drawing and some more pics.http://i395.photobucket.com/albums/p...Jruledcoax.jpg * Hope I covered everything, * * * * * * * * * * * * * * * * *Mike The folded dipole is going to have about 4 times the impedance of a plain old dipole.(POD) In this case if you used a POD with your yagi antenna the feedpoint impedance would be in the neighborhood of 10 ohms with a folded dipole it will be more like 40. Not a bad match for 50 ohm coax Jimmie |
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