I've got an FT-240-43 core on which I'd like to wind RG58 to make a choke for the feedpoint of my inverted-L.
I've seen articles that studied the optimum number of turns for air-core chokes, but don't recall seeing any for toroidal chokes. Can anyone offer a pointer (or empirical data) that might guide me. (20 turns?) (I sometimes also use the antenna for 80m - disconnecting part of the horizontal leg.) Tnx, /Bill, K2PO _______________________________________________ Topband reflector - topband@contesting.com
