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Re: [TowerTalk] Rehash of 80 CW/SSB Switchable Dipole/Vee

To: "'CJ Johnson'" <fredwt2p@gmail.com>, <towertalk@contesting.com>
Subject: Re: [TowerTalk] Rehash of 80 CW/SSB Switchable Dipole/Vee
From: "Bob Farkaly" <bob@farkaly.com>
Reply-to: bob@farkaly.com
Date: Mon, 25 Apr 2016 13:07:24 -0400
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
I approached this problem 25 years ago to help me earn 5BWAZ. I cut the
inverted Vee for 80 meters and added a set of 75 meter traps. Voila! Dual
band 75/80 meter Vee.

73,

Bob, K9RHY

-----Original Message-----
From: TowerTalk [mailto:towertalk-bounces@contesting.com] On Behalf Of CJ
Johnson
Sent: Monday, April 25, 2016 12:57 PM
To: towertalk@contesting.com
Cc: wt2p@arrl.net
Subject: [TowerTalk] Rehash of 80 CW/SSB Switchable Dipole/Vee

Howdy-

I have been working on rebuilding my 80M dipole setup for camping and the
fall/winter contest season.. My one main question is I know that I can make
the ends for SSB, tune it where i want (most likely 3800).. then on the
other side of the insulator, add the extra length for CW and tune that
portion (~3550).

I *don't* have a pressing need to have this remotely switchable or other
things as discussed in the archives -- a semi fancy matching setup, etc.
Given that the dipole is temporary in nature, it doesn't pain me to walk
outside and clip on the CW section when I want to.

That brings me to a couple questions maybe someone can help:

1) The dipole is being constructed with materials to handle 1500W (balun,
wires, etc.) -- Will this extra length of wire for CW arc where I "clip" it
on to add the extra length at the end of the SSB wire running 1500W?

2) Given that it's "temporary", how would one suggest constructing the point
where I switch from SSB to CW.. Alligator clips? There may be a potential
for exposure to the elements (mostly rain and some snow).

Thanks,
WT2P
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