Topband: K3NA Loop Array

[Luis Mansutti IV3PRK]

Hi Topbanders,

I read the very fine presentation by Eric Scace, K3NA, at 2009 Dayton 
Antenna Forum on a new Rx Loop Array.
http://www.kkn.net/dayton2009/dayton-2009-antenna-forum.html

I like to test every kind of Rx antenna, but the matching of this array 
seems (to me) not as simple as with verticals or flags.
I don't understand the 4-stage network and the related K2TJ monte carlo 
analysis.

Did anybody get inside this project, or tried to build it ?

Thanks in advance for any comment.

73
Luis IV3PRK