Inventors:
Robert William Sutter - Wheeling IL, US
William B. Weaver - Knoxville TN, US
Weiping Dou - Elkridge MD, US
Assignee:
Amphenol-T&M Antennas - Vernon Hills IL
International Classification:
G01Q001/36
Abstract:
A multiple bandwidth antenna assembly including a helical radiator having at least a first helical pitch and a second helical pitch, a core plug having a first axial piece and a second axial piece, and a first recessed pattern configured on the first axial piece to engage at least the first helical pitch and a second recessed pattern configured on the second axial piece to engage at least the second helical pitch.