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Tuner Baluns on Input - There is a common perception that placing a balun on the input of a tuner causes the balun to work better. The thought is the balun operates with a matched impedance and that reduces balun losses. It also is thought that moving the balun improves balance.

1:4 Current Balun - This project is intended to aid in tuning a balanced antenna or feedline that has a high impedance 100-600 ohms by N5ESE

Antenna current meter - How to measure antenna feed balanced lines currents

Fractal Antennas - Fractal Antennas by Philip Felber A literature study as a project for ECE 576

Building the T2FD Antena - Building the Balanced Termination Folded Dipole

New Zealand Ham Radio Band Plan  ^new - These charts show the New Zealand bandplan

Common mode current - Balanced and Unbalanced Systems

R.F. Current Meter - This R.F. current meter was developed to assist in measuring line currents in balance feed lines as used in the All Band HF Antenna.