[600MRG] Fwd: Watching XIQ and XXM last night

John Langridge jlangridge at sbcglobal.net
Thu Aug 28 13:10:31 CDT 2014


>​Guys - what is the difference between your antenna systems?

Dick,

Ken is 200 miles north of me.


Here is 80 foot asymmetric T-top (200foot/100ft top loading), at least 130, 100-foot radials. at the moment 4-5W ERP.  In a few months when the trees change and other seasonal environmental factors change, it will be more like in the 7-10w ERP range.  Environmental issues are a big deal here as I have a LOT of trees and foliage while Ken is in the clear.  There is a lot of difference in relative FS from summer to winter here.


73!

john XIQ



________________________________
 From: Dick Bingham <dick.bingham at gmail.com>
To: "600mrg at w7ekb.com" <600mrg at w7ekb.com> 
Sent: Thursday, August 28, 2014 11:58 AM
Subject: [600MRG] Fwd: Watching XIQ and XXM last night
 

Here  are the times wg2XIQ and wg2XXM overlapped last evening and their
respective reports from my location at CN98pi.

It is interesting to see what appears to be the lower power consistently
beat
​ing​
higher power over very similar paths . . .
=======================================
​ ​
2014-08-28 *11:10*  WG2XXM  0.475711 * -21*  0  EM15lj  1  W7WKR
2014-08-28 *11:10*  WG2XIQ  0.475622  *-24*  0  EM12mp  5  W7WKR


2014-08-28 *11:02*  WG2XXM  0.475711 * -18*  0  EM15lj  1  W7WKR
2014-08-28 *11:02*  WG2XIQ  0.475622  *-28*  0  EM12mp  5  W7WKR


2014-08-28 *10:54*  WG2XXM  0.475710  *-26*  0  EM15lj  1  W7WKR
2014-08-28 *10:54*  WG2XIQ  0.475622  *-27*  0  EM12mp  5  W7WKR
​==============================================
​Guys - what is the difference between your antenna systems?

Your signal path-lengths and distances to CN98pi are:

XXM - 2416KM and 314-degrees
XIQ  - 2642KM and 318-degrees

Am I comparing apples-to-apples or apples-to-oranges here?

I am getting ready to modify my 630M antenna and some resolution of the
above comparisons might sway what I do.

73 Dick/w7wkr and wd2xsh-26
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