Here's a little comparison of DKAZ'es from 100' to 200'.
LENGTH .5 MHZ GAIN 1.5 MHZ GAIN .5 MHZ F/B 1.5 MHZ F/B 100 -61.1 -34.6 35.1 47.3 120 -58 -31.8 42 32.5 140 -55.4 -29.5 37.4 30.7 160 -53.2 -27.5 39.4 26.5 180 -51.2 -26.8 44.8 22.2 200 -49.5 -24.2 45.2 19.1 The formatting is a little messed up when pasting data from Excel. Chuck ________________________________ From: IRCA <[email protected]> on behalf of Don Moman VE6JY <[email protected]> Sent: Tuesday, October 23, 2018 4:02 PM To: International Radio Club of America Subject: Re: [IRCA] KAZ versus Pennant/Flag http://www.durenberger.com/documents/DKAZ070314.pdf is updated and still SOME FIELD INFORMATION ON THE DOUBLE DELTA (D KAZ) ANTENNA<http://www.durenberger.com/documents/DKAZ070314.pdf> www.durenberger.com The D‐Kaz antenna for MW (and well above) is a Double‐Delta variant, as seen below. The “self‐impedance” of the D‐Kaz is around 1000 ohms at corners “A” and “B.” The null‐pot at 2000 ohms gives good range. shows the 140 foot version. I don't see anything more recent.... I wish I had. Is there a link? I just built 4 of them last year, one for each major direction. I finally have them all hooked up for this season. With the low wire they are a great moose catcher! I could have easily made them higher but I was just following the instructions. I could have made them larger as I have plenty of room. Now not so easy... Don VE6JY On Tue, Oct 23, 2018 at 3:36 PM Chuck Hutton <[email protected]> wrote: > As do we all I think. The 140 foot version was abandoned over 5 years ago > as it wasn't cutting it at th low end. > > > Chuck > > > ________________________________ > > _______________________________________________ IRCA mailing list [email protected] http://montreal.kotalampi.com/mailman/listinfo/irca Opinions expressed in messages on this mailing list are those of the original contributors and do not necessarily reflect the opinion of the IRCA, its editors, publishing staff, or officers For more information: http://www.ircaonline.org To Post a message: [email protected] _______________________________________________ IRCA mailing list [email protected] http://montreal.kotalampi.com/mailman/listinfo/irca Opinions expressed in messages on this mailing list are those of the original contributors and do not necessarily reflect the opinion of the IRCA, its editors, publishing staff, or officers For more information: http://www.ircaonline.org To Post a message: [email protected]
