title: Analysis of a modified variable-length tuning post in a rectangular waveguide.
abstract: A modified variable-length post for use in high power waveguide tuning networks is analyzed to determine its reactance properties. Theoretical predictions are shown to be in good agreement with experimental results. An investigation of the reactance characteristics and the aperture voltage characteristics of the modified post, as a function of its dimensions, is also reported.
authors.affiliation: Department of Electrical and Computer Engineering, The University of Auckland, Private Bag 92019, Auckland, New Zealand. jroe003@ec.auckland.ac.nz
authors.forename: Jochem
authors.initials: J
authors.lastname: Roelvink
authors.forename: Allan G
authors.initials: AG
authors.lastname: Williamson