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Re: [IRCA] Sept 3 DU chase from IL resend



Craig, take a look at a picture of a DKAZ. The DCFF is basically the same
antenna but with the two loops enlarged to be rectangles (Flags) rather
than triangles (delta flags).

I'll write up more details if I can optimize. But I need to see DKAZ-like
30 dB+ daytime F/B rather than 20-25 dB although there are some 30.  73 KAZ

On Sun, Sep 3, 2017 at 9:02 PM, C B via IRCA <irca@xxxxxxxxxxxxxxxx> wrote:

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> ---------- Forwarded message ----------
> From: C B <bevdxer@xxxxxxxxx>
> To: Mailing list for the International Radio Club of America <
> irca@xxxxxxxxxxxxxxxx>
> Cc:
> Bcc:
> Date: Mon, 4 Sep 2017 02:02:37 +0000 (UTC)
> Subject: Re: [IRCA] Sept 3 DU chase from IL resend
> Hi Kaz,
>
> Are the Double Corner Fed Flags the same as two Corner Fed Loops? What is
> the spacing between the flags. I went the Corner Fed Loop options due to
> the space and tree-mast combinations that I had in my yard. Thanks for all
> of the great antenna development work you have done!
>
> 73
>
> Craig Barnes
> Wheat Ridge, CO
> --------------------------------------------
> On Sun, 9/3/17, Neil Kazaross <neilkaz58@xxxxxxxxx> wrote:
>
>  Subject: [IRCA] Sept 3 DU chase from IL resend
>  To: "am@xxxxxxxxxxx" <am@xxxxxxxxxxx>, "irca@xxxxxxxxxxxxxxxx" <
> irca@xxxxxxxxxxxxxxxx>, "ABDX@xxxxxxxxxxxxxxx" <ABDX@xxxxxxxxxxxxxxx>
>  Date: Sunday, September 3, 2017, 7:44 PM
>
>  My new Double Corner Fed Flag antenna is up
>  but needs some more and very
>  careful dimensioning I think. A huge
>  willow tree isn't making this easy. It
>  has more signal (EZNEC says 7 dB) than
>  a DKAZ requiring the same space and
>  height since the two loops are
>  rectangles rather than triangles and
>  therefore have more area underneath
>  them. However, I am not getting as good
>  F/B as I'd like or as I could get from
>  the DKAZ, but it seems adequate for
>  sunrise work to the west.
>
>  LSR here was 11:20 today so I started
>  DXing just a few minutes prior to
>  1100 in hopes of Tonga but little trace
>  and bad slop from NM. Over to 1098
>  and V7AB had audio and did so much of
>  the time til about 1131:30 when it
>  seemed it was cut. Music, mostly island
>  mx and ancr in island lang at
>  times. Bothered by slop from KKLL on
>  early and even KEXS running day rig at
>  night clobbering KAAY 1090.
>
>  I had weak audio at times from 4QR 612
>  and 2NR 738 but 702 was more
>  interesting usually with 2BL which is
>  just a bit low of 702 sometimes
>  audible but often mixed with NZ which
>  is almost on 702 and had mx and a
>  different ancr. NZ rose atop around
>  1125 for a bit. A third considerably
>  weaker carrier is a bit above 702.
>
>  My apologies for sending the again, but
>  Gary hasn't learned to keep off the
>  keyboard.
>  http://www.universal-radio.com/catdir/cuscb333.html
>
>  73 KAZ Barrington IL Perseus and DCFF
>  aimed west.
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