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#1
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Is there a commercial source for 600 ohm open wire line? Not the 450
twinlead with windows. I boiled dowels in wax years ago and once in a lifeime is enough. Thanks for the reply, Colin K7FM --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.525 / Virus Database: 322 - Release Date: 10/9/03 |
#2
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Colin:
I had good luck ordering from W7fg. I got his G5RV and some additional ladder line, which is 600 ohm impedance. The ladder line is built from two insulated 16 gauge stranded wires, and the separators appear to be made from notched half-inch black poly dripline tubing. When necessary, it is fairly easy to unclip the wires from the separators, feed the wires through holes, and snap the wires back on the separators on the other side of a wall. The notches in the spreaders seem to be made with some sort of punch, as they are pretty consistent, and do hold the wire quite well. I'd still use a strain insulator at the top of the ladder line, though... Their web site is at: http://www.w7fg.com/ant.htm --Rick AH7H COLIN LAMB wrote: Is there a commercial source for 600 ohm open wire line? Not the 450 twinlead with windows. I boiled dowels in wax years ago and once in a lifeime is enough. Thanks for the reply, Colin K7FM --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.525 / Virus Database: 322 - Release Date: 10/9/03 |
#3
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Thanks to those who responded. Found it. Now I can put up the new 75 meter
beams. 73, Colin K7FM --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.525 / Virus Database: 322 - Release Date: 10/9/03 |
#4
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Original type ladder line is available from W7FG. Here's the link:
http://www.w7fg.com/ant.htm I can't vouch for it's quality, as I've personally never used it, but it looks to be good from his ad copy. Hope this helps. 73, Stu, N1SC "COLIN LAMB" wrote in message nk.net... Is there a commercial source for 600 ohm open wire line? Not the 450 twinlead with windows. I boiled dowels in wax years ago and once in a lifeime is enough. Thanks for the reply, Colin K7FM --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.525 / Virus Database: 322 - Release Date: 10/9/03 |
#5
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Window line is available from many sources and true open wire line can be made
from spacers available at Surplus Sales of Nebraska. 73s, Evan |
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