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Reg Edwards wrote: Even a 300-ohm twin line with substantial conductors, not the flimsy old TV downlead type, will effect an improvement over the usual sort of coax. 450-ohm ladder line is most popular because of cheapness and relative ease of installation. But for perfectionists, on very long lines, a 5" or 6" spaced 600-ohm work-of-art cannot be bettered. any reason that silicon sealant would not be as good as anything else when fixing (gluing) the wires to the slotted holes of the spacers in a homebrew ladder line? Any reason why this same substance would not be appropriate to seal up the ceramic tubes where such lines go through a wall? this stuff is tough, weather resistant, sticks, and stays flexible. Bill, K6TAJ |
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