JOINT FILING AGREEMENT
Exhibit 99.1
The undersigned hereby agree that the
Statement on this Amendment No. 2 to the Schedule 13G dated February 11, 2010
with respect to the shares of Common Stock, par value $0.001 per share, of
GigaBeam Corporation and any further amendments thereto executed by each and any
of the undersigned shall be filed on behalf of each of the undersigned pursuant
to and in accordance with the provisions of Rule 13d-1(k)(1) under the
Securities Exchange Act of 1934, as amended.
Dated:
February 11, 2010
PORTSIDE
GROWTH AND
OPPORTUNITY
FUND
By:
Ramius LLC,
its
investment adviser
By:
Xxxxx Group, Inc.,
its
sole member
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C4S
& CO., L.L.C.
XXXXX
GROUP, INC.
RCG
HOLDINGS LLC
By:
C4S & Co., L.L.C.,
its
managing member
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By:
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/s/
Xxxxxxx X. Xxxxxxx
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Name:
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Xxxxxxx
X. Xxxxxxx
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Title:
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Authorized
Signatory
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XXXXXXX
X. XXXXXXX
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/s/
Xxxxxxx X. Xxxxxxx
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Individually
and as attorney-in-fact for
Xxxxx
X. Xxxxx, Xxxxxx X. Xxxxx and
Xxxxxx
X. Xxxxxxx
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