Thank you all for the answers .. for a while I will have to test and compare a K3, a good friend will be traveling and not going to use.I leave a link to youtube in 2009, only had to receive a half-wave dipole, before having the loop and filters ... Now the situation has improved, but I still have problems ...The video is the fourth harmonic of the AM station http://www.youtube.com/watch?v=5-6qNa92_5U 73, EA7BJ, Jose.
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Topband Reflector
