The ITU Radiocommunication Assembly considering a)that power line telecommunications systems (PLT) and other wired telecommunication systems may use base-band frequencies up to 80 MHz, and that a wide variety of PLT architectures and components will be present, even in one administrative jurisdiction;b)that radio-frequency energy will be radiated by a number of mechanisms and in several modes, particularly from unbalanced, variable impedance and poorly terminated lines.
ITU-R QUESTION 230-1/3-2009 history
2009ITU-R QUESTION 230-1/3-2009 Prediction methods and models applicable to power line telecommunications systems