[TowerTalk] 80 meter vertical or

[WESLEY ATTAWAY]

Gene I noticed the name of your laptop.  I still one of those.  That little computer was a real forerunner.

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Wes Attaway - N5WA
     Shreveport,  LA
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________________________________
From: TowerTalk <towertalk-bounces at contesting.com> on behalf of Gene Smar via TowerTalk <towertalk at contesting.com>
Sent: Saturday, August 13, 2022 1:26:53 PM
To: w5prchuck at gmail.com <w5prchuck at gmail.com>; Towertalk Reflector <towertalk at contesting.com>
Subject: Re: [TowerTalk] 80 meter vertical or

TT:
     I do what Chuck does for 80M - half-sloper wire - 1/4 wl long - hung off the tower from about 50 FAGL. Coax shield to tower, center conductor to sloper wire.  It works well, i.e. low SWR except at upper band edge, and work what I hear.
73 deGene Smar AD3F

Sent from my Radio Shack TRS-80 model 100 laptop

  On Sat, Aug 13, 2022 at 1:48 PM, Chuck Dietz<w5prchuck at gmail.com> wrote:   Won’t need a tuner if the wire is cut to a quarter wavelength on 80. This
is called a “Half-Sloper” or “Quarter Wave” sloper. Should be plenty of
information about them online. Great DX antenna.

Chuck W5PR

On Sat, Aug 13, 2022 at 12:31 PM Phil G via TowerTalk <
towertalk at contesting.com> wrote:

> Or try one 30 degree sloping wire off the top of the tower. Feed the wire
> with center conductor and braid to tower.  Needs a tuner.
> Phil
> W4NGU
>
> Sent from my iPhone
>
> > On Aug 13, 2022, at 1:06 PM, n1bkb--- via TowerTalk <
> towertalk at contesting.com> wrote:
> >
> >  I agree on the sloping dipole as a MUCH easier solution. You might
> want to consider using a ZS6BKW antenna installed as a sloper. I used one
> in that configuration for over a decade with the top at 75' and was
> constantly amazed at how well it worked, especially considering it cost
> less than $80 back when I bought it. It's 92'' long with coverage from 80m
> thru 6m and a tuner is only required on 80m & 15m.  It's only unique
> requirement is that the 450-ohm ladder line connection needs to be fed with
> at least 100' of coax as a matching element to its function.
> > 73, Steve - N1BKB
> >
> >    On Friday, August 12, 2022 at 01:41:28 PM PDT, S57AD <
> mirko.s57ad at gmail.com> wrote:
> >
> > How about a sloping dipole, Stephen? Upper half at 30° to the tower and
> > bottom half 30° from the ground , in the shape of extended V. I had
> > excellent experiences with such a dipole...
> >
> > 73  Mirko, S57AD
> >
> > V V pet., 12. avg. 2022 ob 22:22 je oseba STEPHEN L SALA <k7awb at msn.com>
> > napisala:
> >
> >> i have a rohn 45 up at 90 feet with a force 12 6-el the mag 620.  i was
> >> thinking of a 80 meter vertical  60 feet or so in length away from the
> >> tower,  a short distance held out there with one of those tower rods.
> how
> >> critical is the wire distance from the tower ?  Do i do a 60 foot +-
> foot
> >> quarter wave vertical or an inverted el?  to be coax fed only.
> >>
> >> 73
> >> Stephen
> >> K7awb
> >> _______________________________________________
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> >
> > --
> > Mirko S57AD
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