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LADDER LINE SPREADERS
justme wrote in
: Hi, Folks. I need ideas for CHEAP and uv stable, strong, light weight, waterproof ladder line spreaders of about 4 or 5 inches wide. Wood in any configuration will not do. PVC pipe will not do. Welding rod would do but it is expensive. I was thinking of Fiberglas tape, twisted and put in place and then resin applied but that is very cumbersome. These might not be regarded as cheap, but they are designed for purpose: http://www.tet-emtron.com/product-p/te-450sp.htm . They are not 4 to 5 inches wide, the seller claims about 450 ohms using 2mm diameter bare wire. If you used insulated wire, Zo would be a little higher (eg 1mm conductor would give somewhere between 500 and 600 ohms). Owen |
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