[Elecraft] Wire antenna ends and spools?
Bob McGraw
rmcgraw at benlomand.net
Wed Oct 6 17:00:46 EDT 2021
For years I've carried and used a 50 ft spool of #22 insulated stranded
hookup wire. I un-spool the length I guess-ta-mate to be the required
amount, put a 1/2 hitch at the spool the wire comes on, and toss the
spool end into the nearest tree, allowing the spool to hang down from a
limb. The other end connects to a specially designed banana jack on the
camper. When finished operating, just turn the end loose, the spool
drops down, back off the 1/2 hitch and wind the wire on the original
spool. No insulators, rope, heaving lines, launchers, or other
things required.
I also carry a 100 ft spool of #22 in case I wish to put up a longer
wire. In that case I may use the 50 ft spool as a ground radial of what
ever length I may think needed. Some may ask "how long is the wire
antenna?". The answer is a very complex mathematical equation; " long
enough to go from my termination point on the camper to the desired tree
limb".
My viewpoint.......more parts = more issues.
73
Bob, K4TAX
Message: 1
Date: Tue, 5 Oct 2021 15:59:45 -0700
From: Walter Underwood<wunder at wunderwood.org>
To: Elecraft<elecraft at mailman.qth.net>
Subject: Re: [Elecraft] Wire antenna ends and spools?
Message-ID:<D2F8D78D-1731-4B8F-9F4D-90775131F267 at wunderwood.org>
Content-Type: text/plain; charset=us-ascii
I looped the wire and taped it with electrical tape.
For winding, I use the SOTAbeams midi winders. They are the same length as my KX3. I tried camping clothesline reels, but they would bind and it just took too danged long to wind them up.
https://www.sotabeams.co.uk/midi-winders/ <https://www.sotabeams.co.uk/midi-winders/>
For rope into trees, arborist throw line is great. It is lightweight and specifically designed to not get stuck in trees.
wunder
K6WRU
Walter Underwood
CM87wj
http://observer.wunderwood.org/ (my blog)
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