Lightweight readily-collapsible device utilizes conical configuration of metal rings which permit flexible wall material to be smooth and flat when unit is extended.
Collapsible corrugated horn antenna
NASA Tech Briefs ; 2 , 1
1977-06-01
Miscellaneous
No indication
English
Novel technique to manufacture short millimeter wave band corrugated horn antenna
British Library Online Contents | 2008
|British Library Online Contents | 1999
|Collapsible antenna boom and transmission line Patent
NTRS | 1971
|Collapsible loop antenna for space vehicle Patent
NTRS | 1963
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