[TowerTalk] Current Choke for Ladder Line

[Hans Hammarquist via TowerTalk <towertalk@contesting.com>]

Gentlemen,


I have seen many articles how to build and/or buy common mode chokes for coax 
cables but I don't remember any articles how to build (or buy) and choke for a 
400 ohm ladder line.


The common mode current on a ladder line is causing the same problem as a 
common mode current on a coax. i have a choke between my tuner and radio which 
reduced noise quite good but wonder now how much RF power I radiate and signal 
I receive from the CM current in the feeder to my OCF dipole.


Any ideas/comments?

Hans - N2JFS
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