[TowerTalk] Line isolator and amplifier settings

[Pete Smith]

I have just installed a homebrew 50-bead type 43 W2DU-type line isolator
(common mode choke) on the feedlines from my antennas - to my surprise, it
causes significant changes in the loading rpt loading setting of my SB-220
on some bands compared with the settings required for maximum power without
the choke.  Is this proof positive that I have significant currents on the
shields, or???

73, Pete Smith N4ZR
n4zr@contesting.com 

Sometimes a tower is just a tower

--
FAQ on WWW:               http://www.contesting.com/towertalkfaq.html
Submissions:              towertalk@contesting.com
Administrative requests:  towertalk-REQUEST@contesting.com
Problems:                 owner-towertalk@contesting.com
Search:                   http://www.contesting.com/km9p/search.htm