Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
Selbsttragender Hohlleiter mit in groesseren Abstaenden als die Rillenbreite angeordneten Querrillen fuer elektrische Leitungen und Kabel, insbesondere fuer konzentrische Hochfrequenzkabel