Paul,
Accuracy is 'relative'. For HF, 'close' is 'good enough'
when
measuring the length of your antenna elements, since any formula
derived length is only a 'ball park' figure to start with. For
VHF/UHF element lengths that 'ball park' figure has to be
measured
more carefully, but it's still just a 'ball park' length. To
fine
tune an antenna's length requires 'checking'n'chopping' till you
get it exactly where you want it. Horse shoes and handgrenades
ain't the only things where 'close' counts...
'Doc

Tnx for all the responses. As I mentioned, the wire I'm using is 1.6 mill.
diameter aluminum mig wire. This is a 2 element, 10 meter antenna. This
afternoon I tied one end to a tree right next to the end of a 50' tape and
ran out the both of them to the desired length and snipped the wire. I
repeated this for the other and commenced to tying this rascal up.

Isn't there a 10-10 CW sprint coming up sometime soon? Looking forward to
putting it through its paces. Tnx agin for the responses.

Paul, k4cvr


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Paul,

I just re-strung my quad last weekend. For measuring the wire, I used a
wooden dowel rod, stuck through the center of the wire spool, laid across
the front/rear steps of a ladder. I connected a 100' measuring tape to the
same point, and then pulled away for the ladder with wire and tape held
together. Worked fine. I generally add a couple of feet to each measurement,
just in case the formula and my design are in dis-agreement.

Yes - the 10-10 Spring CW contest is the first weekend in May
(www.ten-ten.org). Hope to work you then!

--
-larry
K8UT
10X #2582

"Paul" wrote in message
et...
Tnx for all the responses. As I mentioned, the wire I'm using is 1.6 mill.
diameter aluminum mig wire. This is a 2 element, 10 meter antenna. This
afternoon I tied one end to a tree right next to the end of a 50' tape and
ran out the both of them to the desired length and snipped the wire. I
repeated this for the other and commenced to tying this rascal up.

Isn't there a 10-10 CW sprint coming up sometime soon? Looking forward to
putting it through its paces. Tnx agin for the responses.

Paul, k4cvr


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"Larry Gauthier (K8UT)" wrote in message
...
Paul,

I just re-strung my quad last weekend. For measuring the wire, I used a
wooden dowel rod, stuck through the center of the wire spool, laid across
the front/rear steps of a ladder. I connected a 100' measuring tape to the
same point, and then pulled away for the ladder with wire and tape held
together. Worked fine. I generally add a couple of feet to each
measurement,
just in case the formula and my design are in dis-agreement.

How do you then determine the correct reflector length?

Dale W4OP

Larry Gauthier (K8UT) wrote in message
...

Yes - the 10-10 Spring CW contest is the first weekend in May
(www.ten-ten.org). Hope to work you then!

--
-larry
K8UT
10X #2582


Hopefully we'll have some decent band conditions to work with. I'll keep an
ear out for you! 73

Paul, K4CVR
10x 73888

Ten-Tec Jupiter
ElectroInstrument "Key-8" key
big pot of coffee
and the quad...


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