[600MRG] More 630m antenna efficiency...

[Dick Bingham]

Hello Dwight and all 630-meter folks

Where you say ===>
"  *Sounds like our situations are similar. Dirt here in western Colorado
is mix of sandstone and ground glass. With about 5 to 6 inches of precip
per annual, might as well forget the verticals, though I do have one.
Couple of 40 ft. tall trees in the back yard, so I'm trying to figure out
how to get a wire up and over without breaking my 72 year old neck* "

I suggest you look at this heavy-duty slingshot here ===>
*https://www.google.com/search?source=hp&ei=Mv-LW7GsOMufjwSf5pnQDw&q=big+shot+slingshot+by+sherrilltree&oq=big-shot+slingshot&gs_l=psy-ab.1.5.0i22i30l5j0i22i10i30j0i22i30.5340.15560..22187...0.0..0.1003.14120.5-3j15j1......0....1..gws-wiz.....0..0j35i39j0i131j0i10j0i30j0i10i30.rJhSpwBBFKc
<https://www.google.com/search?source=hp&ei=Mv-LW7GsOMufjwSf5pnQDw&q=big+shot+slingshot+by+sherrilltree&oq=big-shot+slingshot&gs_l=psy-ab.1.5.0i22i30l5j0i22i10i30j0i22i30.5340.15560..22187...0.0..0.1003.14120.5-3j15j1......0....1..gws-wiz.....0..0j35i39j0i131j0i10j0i30j0i10i30.rJhSpwBBFKc>*

I bought one several years ago and have never had to climb trees again -
Wife-dictate, NO MORE climbing
trees for you ! I can launch a 3/4-inch pipe-elbow over the top of a
150-foot tree. I bought a 4-inch diameter
spool of industrial nylon sewing thread (Boeing surplus) and use that for
the pull-back line.

73 Dick/w7wkr at CN98pi
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