Hydrophobic feed window

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2005-12-02

2008-05-20

Dinh, Trinh Vo (Department: 2821)

Communications: radio wave antennas

Antennas

Wave guide type

C343S779000, C343S772000

Reexamination Certificate

active

07375698

ABSTRACT:
A feed window for a low noise block converter feedhorn incorporated into a microwave-range antenna assembly is formed from a thermoplastic polymer composition containing a hydroscopic-effective amount of a high molecular weight siloxane.

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