[SFDXA] FW: Webinar - Waller Flag RX Antenna 101 - How to Construct a WF

[Ed Callaway]

FYI -- this may be of interest.  Please forward to those whom you think may be interested.

Ed Callaway N4II.

-----Original Message-----
From: JC [mailto:n4is at comcast.net] 
Sent: Monday, February 13, 2017 2:01 PM
To: Ed Callaway <Ed.Callaway at arm.com>
Subject: Webinar - Waller Flag RX Antenna 101 - How to Construct a WF


Hi all

I would like to invite you and ask for your help to send this invitation for more friends.
  
Join us for a webinar on Feb 16, 2017 at 9:00 PM EST Register now! -

https://attendee.gotowebinar.com/register/7735767269616129539 

JC N4IS covers the concepts and decisions to build your own WF low band high performance receive antenna. Topics include:

1- What is a Waller Flag
2- Horizontal or vertical polarization
3- Common node noise, and detuning towers or TX antennas
4- Phasing lines and transformers
5- Feed lines and chokes
6- Preamplifiers, filter and R/T switches
7- How to measure pattern (polar plot)
8- How to test and evaluate results.

73
JC
N4IS