I bought a 510 at a hamfest...decent price ... for my repeater.? Anyway, I cleaned it up and put it back together.... 181Mhz resonance.? Tried changing some of the vertical elements... still no good!? I got a diagram for a 510HM and it's not even close.? Anyone have any info????? This thing has 3 main elements, with one of them coming apart to make it 4.
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NH6FU
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nh6bf