Good antenna Jeff. I could also recommend a square loop. 1005/f(mhz).
That will be about 20 feet. You can match it with a 1/4 wave transformer
made from 75 ohm coax. 246/f(mhz) x Velocity factor. That should match it
to 50 ohm line. Feed it either on the side for vert polarization or the
bottom for horizontal. Orientation shouldn't matter since front-to-side is
about 4db. That's almost omnidirectional. This type of loop was described
and compared to other wire antennas a few years ago in NCJ.
----- Original Message -----
From: <ku8e@bellsouth.net>
To: <secc@contesting.com>
Sent: Monday, June 16, 2003 4:20 PM
Subject: Re: RE: [SECC] VHF Test
>
> I would be interested in signal reports from anyone who heard/worked me
on 6 meters.
>
> I built a single element quad loop on Saturday afternoon. The center was
about 25 ft high on my fiberglass DK9SQ mast. It seemed like it worked a lot
better and was much quieter then the HF center fed zepp I was using before.
I had no problem working all the west coast stations that were on the band
during the opening on Saturday night. I only ones that took awhile were the
guys who had big pileups on them. I seemed to get thru to just about
everyone on groundwave
> as long as they had their beam pointed my way. It's not a 5 or 6 element
yagi but at least it got me on the band and seemed to radiate pretty well.
9Y4RL gave me a 59 + report when I worked him so it must of been working.
>
> For those who have a radio for 6 meters and want to put up something
quick -
> Cut about 20 feet of wire. Cut a 7 foot length of PVC pipe - the small
size works just fine. Drill holes near the end of each end of the PVC. Run
the wire through the holes and make it a diamond configuration. Feed the
bottom with 450 ohm open wire to an antenna tuner. You don't really need to
make a 2nd spreader arm. I just put a small bolt with an eyelet (sp?) near
the top of the mast. I attached the wire to it with a piece of string. I
then attached the 7 foot piece of PVC (the horizontal spreader) to the mast
with a U-bolt and then taped the bottom part of the wire to the mast with
some electric tape. Took me about an hour in the hot Georgia sun and I was
back on the air.....
>
> Jeff KU8E
>
>
> >
> > From: "Macie, Gordon" <gmacie@xmmcorp.com>
> > Date: 2003/06/16 Mon PM 01:57:55 EDT
> > To: "David L. Thompson" <thompson@mindspring.com>,
<Secc@contesting.com>
> > Subject: RE: [SECC] VHF Test
> >
> > I was amazed how many locals were on 6... I must have heard 20 or 30
people giving out grids em73 em74 .. I only worked maybe 5.. signals were
weak.. not enough antenna for long ground wave.
> >
> > > -----Original Message-----
> > > From: David L. Thompson [mailto:thompson@mindspring.com]
> > > Sent: Monday, June 16, 2003 1:23 PM
> > > To: secc
> > > Subject: [SECC] VHF Test
> > >
> > >
> > > Sunday (at least when I was on) was a bust. I did work VP5,
> > > HI8, YV1DIG,
> > > VP9/N0JK, and 9Y4AT. Locals were working V25XX (who was loud
> > > on Friday
> > > nite) and he was just readable
> > > here. WA4NJP worked a couple of WP4's, both 9Y4's (AT and
> > > TL), 6Y5. another
> > > YV or two but not even a peep here. Not much e-skip but did
> > > hear KY5R,
> > > N4IS, and several 0's. I worked a K0 in Mn, a couple of stations in
> > > Chattanooga, and W4ZRZ in Birmingham. Never did hear anyone
> > > working TG9NX
> > > but did hear a XE1 briefly for one transmission.
> > >
> > > I did fix the audio on my FT 920 (it was set to hi fi), get the Heil
> > > boom/mic set with HC-4 going, and found the internal DVK was less than
> > > useful so hooked up my MFJ 432. Could have used these on
> > > Saturday when e
> > > skip was in. Per K5ZD I found the Cushcraft 2 el 40 at 88
> > > feet did work on
> > > 6 but bet a small 3 el at 50 feet would have run circles
> > > around it. I saw
> > > on eHam that K0KP who has a good signal uses a 3 el beam.
> > > You have to get a
> > > second tower for those long boom M2 antennas at K4SX or W4GF.
> > >
> > > Maybe I can swing the new 4 el SteppIR with the two parasitic
> > > elements for
> > > 6. Says 13 dbi gain and 26 db F/B which is as good as most 5
> > > or 6 element
> > > beams. W6XA says stay away from the 6 el ZX beam!!!
> > >
> > > With a good beam more than 400 QSO's were possible on 6 SSB
> > > from Atlanta
> > > using low power. W4NH reported they made over 600 from the
> > > mountain top.
> > > Can't speak for the other VHF bands as I have a 2 meter FM
> > > transceiver not
> > > connected and nothing for 222 or 432Mhz. This was my first
> > > activity on 6
> > > since 1964 mostly due to living in areas with channel 2 (I have enough
> > > problems
> > > with the neighbors on HF).
> > >
> > > 73 Dave K4JRB
> > >
> > >
> > > _______________________________________________
> > > SECC mailing list
> > > SECC@contesting.com
> > > http://lists.contesting.com/mailman/listinfo/secc
> > >
> >
> > _______________________________________________
> > SECC mailing list
> > SECC@contesting.com
> > http://lists.contesting.com/mailman/listinfo/secc
> >
>
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