[SFDXA] [QCWA Everglades Chapter #69] SFDXA Meeting

Mike Williams mj451 at bellsouth.net
Fri May 9 11:40:21 EDT 2014


Sharp presentation by Carlos!

73 de W4DL  Mike



----- Original Message ----- 
From: "Bill" <bmarx at bellsouth.net>
To: "aSFDXA" <SFDXA at mailman.qth.net>; "QCWA" <qcwa69 at mailman.qth.net>
Sent: Friday, May 09, 2014 7:55 AM
Subject: [QCWA Everglades Chapter #69] SFDXA Meeting


> 29 Members and Guests were in attendance at the SFDXA meeting this past 
> Wednesday.
> 
> Two were voted in to became Full Members, Dan WQ3G and Larry AA1EE. Ron 
> KM4AIM joined as an Associate Member.
> 
> We were treated to a very interesting presentation by Carlos N4IS, on 
> Receive Antennas and why they work. All the technical information came 
> together at the end, and it fully explained why the Waller Flag Antenna 
> statistics were so amazing. How a small Triband size antenna can be so 
> spectacular is partly because of wizardly designs from over a Century 
> ago. What was especially interesting to me was the 40 meter vertical 
> transmit antenna sitting inside the Waller Flag receive antenna. Very 
> compact. Carlos is in the process of developing a commercially available 
> version for retail sale.
> 
> The presentation is on the club web site. If you were not at the meeting 
> I encourage you to take a look.
> Go to:
> http://www.qsl.net/k4fk/presentations.htm
> http://qrz.com/db/N4IS?ref=421112568
> 
> Next Meeting is July 9th. All are invited...
> 
> Bill Marx W2CQ
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