Dual band feed window

Details Dual band feed window Dual band feed window

2006-12-26

2006-12-26

Le, Hoanganh (Department: 2821)

Communications: radio wave antennas

Antennas

With housing or protective covering

C343S786000, C343S784000

Reexamination Certificate

active

07154450

ABSTRACT:
A feed window for a feed assembly having at least one primary feed operating at a primary frequency band and at least one secondary feed operating at a secondary frequency band. The feed window sealing against the feed assembly, enclosing an open end of the feeds. A feed window surface of the feed window supported by and spaced away from the feed assembly by a feed window wall. The feed window surface of the feed window generally parallel to a launch edge of the feeds. The feed window may include an insert positioned between the feed window surface and the feeds. An insert aperture may be applied to the insert, corresponding to a feed view window of one of the feeds.

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