[NLRS] Fwd: Re: [BC'ers] Anybody have experience withmulti-band feeds?

Donn wa2voi at mninter.net
Sat Feb 5 16:09:01 EST 2011


Hi David.

We're planning on having the antenna measuring ranges set up for Aurora '11 as 
we have in the past.  Aurora '11 will be 14 May 2011.  Its being held at the 
First Lutheren Church in White Bear Lake, Cnty Rd 'F' and US 61.  (That's about 
2 miles north of I-694 and US61 on the north side of the Cities.)  The antenna 
range is 0900-noon (WX permitting, of course), with the seminar program running 
from 1PM to 5PM.  Registration in the past has been $5, and it probably will be 
the same this year.  (Its not a money-maker... just to cover expenses.)

We run two ranges: 2m - 1296MHz and 2304 - 10GHz (24GHz if I get the source 
repaired).  Your project will work nicely on the "high" range.

Don't forget to mount the Vivaldi horizontally so you have horizontal 
polarization.  Most pictures I see of commerical antennas using Vivaldi antennas 
are vertical, so its easy to get mis-lead.

Hope to see you at Aurora '11 !

73 Donn
WA2VOI/0

----- Original Message ----- 
From: "David Palm" <thepalmhq at gmail.com>
To: "NLRS Reflector" <NLRS at mailman.qth.net>; "Badger Contesters List" 
<badgercontesters at mailman.qth.net>
Sent: Saturday, February 05, 2011 8:28 PM
Subject: Re: [NLRS] Fwd: Re: [BC'ers] Anybody have experience withmulti-band 
feeds?


>
>
> Thank you all for your very interesting replies.  It seems that if I'm going
> to give this a try with a WA5VJB Vivaldi as a multi-band feed, I should
> strive to get it someplace where its performance can actually be measured.
> So that leads me to the next question.  Are you guys going to have a
> get-together with an antenna range this spring, as I think has happened some
> years in the past?  If so, I really want to get that on the calendar and try
> to drive up for that.
>
> Thanks again and 73,
>
> David  W9HQ
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