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ViaSat, Inc.
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0090-EX-ST-2007
ViaSat, Inc.
0090-EX-ST-2007
Status: Grant Expired Due to New License
WC9XVO
2007-03-22
Documents and Communications:
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Description
Category
Date
Amendment
Correspondence
2007-02-23
Point of Contact
Correspondence
2007-03-09
Antenna Amendment
Correspondence
2007-03-14
Additional Information
Correspondence
2007-02-20
RadHaz
Text Documents
2007-02-12
A2C2S Memo
Text Documents
2007-02-14
Expedite Request
Text Documents
2007-02-14
Expedite Request
Text Documents
2007-02-14
STA Just and Discr
Text Documents
2007-02-12
Application Form:
OET Special Temporary Authority Report
FEDERAL COMMUNICATIONS COMMISSION
APPLICATION FOR SPECIAL TEMPORARY AUTHORITY
Applicant Name
Name of Applicant:
ViaSat, Inc.
Address
Attention:
Daryl T. Hunter, P.E.
Street Address:
6155 El Camino Real
P.O. Box:
City:
Carlsbad
State:
CA
Zip Code:
92009
Country:
E-Mail Address:
[email protected]
Best Contact
Give the following information of person who can best handle inquiries pertaining to this application:
Last Name:
Hunter
First Name:
Daryl
Title:
Sr. Systems Engineer
Phone Number:
760-476-2583
Explanation
Please explain in the area below why an STA is necessary:
ViaSat, Inc. (ViaSat) respectfully requests EXPEDITED PROCESSING of its request for special temporary authority (STA). ViaSat is scheduled to test a particular mobile earth station antenna that will be installed on U.S. Army helicopters that are being readied for deployment to the Middle East region. The Army Aviation Command & Control Systems (A2C2S) program has adopted ViaSats ArcLight Ku band Spread Spectrum technology and has already performed validation testing on a Blackhawk helicopter during late 2006. The final stages of this program require the installation of ArcLight equipment on two helicopters that will be deployed by the 82nd Airborne division as soon as possible. This installation, however, cannot be tested without access to ViaSats experimental test site. ViaSat expects to receive a letter to the Commission from A2C2S describing its urgent need to conduct testing using this ViaSat experimental facility. ViaSat will submit this letter separately. The public interest will be served by grant of this STA because ViaSat would be authorized to continue operations of the ArcLight test facility for critical military applications. Please see attached letter.
Purpose of Operation
Please explain the purpose of operation:
Testing mobile earth station antenna that will be installed on U.S. Army helicopters deployed to the Middle East region. ViaSat is scheduled to test a particular mobile earth station antenna that will be installed on U.S. Army helicopters deployed to the Middle East region. ViaSat routinely used the ArcLight test facility to perform acceptance tests for other U.S. government and military users. Please see attached letter.
Information
Callsign:
WC9XVO
Class of Station:
MO
Nature of Service:
Experimental
Requested Period of Operation
Operation Start Date:
03/22/2007
Operation End Date:
08/27/2007
Manufacturer
List below transmitting equipment to be installed (if experimental, so state) if additional rows are required, please submit equipment list as an exhibit:
Manufacturer
Model Number
No. Of Units
Experimental
ViaSat
Arclight Hub
1
No
ViaSat
Arclight ST
12
No
Certification
Neither the applicant nor any other party to the application is subject to a denial of Federal benefits that includes FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. Section 862, because of a conviction for possession or distribution of a controlled substance. The applicant hereby waives any claim to the use of any particular frequency or electromagnetic spectrum as against the regulatory power of the United States because of the prvious use of the same, whether by license or otherwise, and requests authorization in accordance with this application. (See Section 304 of the Communications Act of 1934, as amended.) The applicant acknowledges that all statements made in this application and attached exhibits are considered material representations, and that all the exhibits part hereof and are incorporated herein as if set out in full in this application; undersigned certifies that all statements in this application are true, complete and correct to the best of his/her knowledge and belief and are made in good faith. Applicant certifies that construction of the station would NOT be an action which is likely to have a significant environmental effect. See the Commission's Rules, 47 CFR1.1301-1.1319.
Signature of Applicant (Authorized person filing form):
Daryl T. Hunter
Title of Applicant (if any):
Sr. Systems Engineer
Date:
2007-02-12 00:00:00.0
Station Location
City
State
Latitude
Longitude
Mobile
Radius of Operation
Carlsbad
California
North 33 7 35
West 117 16 30
San Diego, CA, at a maximum altitude of 1550 meters
80.50
Datum:
NAD 83
Is a directional antenna (other than radar) used?
Yes
Exhibit submitted:
No
(a) Width of beam in degrees at the half-power point:
0.30
(b) Orientation in horizontal plane:
155.00
(c) Orientation in vertical plane:
49.00
Will the antenna extend more than 6 meters above the ground, or if mounted on an existing building, will it extend more than 6 meters above the building, or will the proposed antenna be mounted on an existing structure other than a building?
No
(a) Overall height above ground to tip of antenna in meters:
(b) Elevation of ground at antenna site above mean sea level in meters:
(c) Distance to nearest aircraft landing area in kilometers:
(d) List any natural formations of existing man-made structures (hills, trees, water tanks, towers, etc.) which, in the opinion of the applicant, would tend to shield the antenna from aircraft:
Action
Frequency
Station Class
Output Power/ERP
Mean Peak
Frequency Tolerance (+/-)
Emission Designator
Modulating Signal
New
14000.00000000-14500.00000000 MHz
MO
50.000000 W 6.000000 MW
P
36M0G7D
7 Mbit/s QPSK
City
State
Latitude
Longitude
Mobile
Radius of Operation
Miami
Florida
North 25 55 2
West 80 13 30
Miami, FL, at a maximum altitude of 1550 meters
80.50
Datum:
NAD 83
Is a directional antenna (other than radar) used?
No
Exhibit submitted:
No
(a) Width of beam in degrees at the half-power point:
(b) Orientation in horizontal plane:
(c) Orientation in vertical plane:
Will the antenna extend more than 6 meters above the ground, or if mounted on an existing building, will it extend more than 6 meters above the building, or will the proposed antenna be mounted on an existing structure other than a building?
No
(a) Overall height above ground to tip of antenna in meters:
(b) Elevation of ground at antenna site above mean sea level in meters:
(c) Distance to nearest aircraft landing area in kilometers:
(d) List any natural formations of existing man-made structures (hills, trees, water tanks, towers, etc.) which, in the opinion of the applicant, would tend to shield the antenna from aircraft:
Action
Frequency
Station Class
Output Power/ERP
Mean Peak
Frequency Tolerance (+/-)
Emission Designator
Modulating Signal
New
14000.00000000-14500.00000000 MHz
MO
50.000000 W 6.000000 MW
P
36M0G7D
QPSK DSSS
City
State
Latitude
Longitude
Mobile
Radius of Operation
ARLINGTON
Virginia
North 38 56 0
West 77 3 0
Arlington, VA, at a maximum altitude of 1550 meters
80.50
Datum:
NAD 83
Is a directional antenna (other than radar) used?
Yes
Exhibit submitted:
No
(a) Width of beam in degrees at the half-power point:
0.30
(b) Orientation in horizontal plane:
155.00
(c) Orientation in vertical plane:
49.00
Will the antenna extend more than 6 meters above the ground, or if mounted on an existing building, will it extend more than 6 meters above the building, or will the proposed antenna be mounted on an existing structure other than a building?
No
(a) Overall height above ground to tip of antenna in meters:
(b) Elevation of ground at antenna site above mean sea level in meters:
(c) Distance to nearest aircraft landing area in kilometers:
(d) List any natural formations of existing man-made structures (hills, trees, water tanks, towers, etc.) which, in the opinion of the applicant, would tend to shield the antenna from aircraft:
Action
Frequency
Station Class
Output Power/ERP
Mean Peak
Frequency Tolerance (+/-)
Emission Designator
Modulating Signal
New
14000.00000000-14500.00000000 MHz
MO
N/A 35.000000 kW
P
36M0G7D
7 Mbit/s QPSK
City
State
Latitude
Longitude
Mobile
Radius of Operation
FORT EUSTIS
Virginia
North 37 2 0
West 76 4 0
Fort Eustis, VA, at a maximum altitude of 1550 meters
80.50
Datum:
NAD 83
Is a directional antenna (other than radar) used?
Yes
Exhibit submitted:
No
(a) Width of beam in degrees at the half-power point:
0.30
(b) Orientation in horizontal plane:
155.00
(c) Orientation in vertical plane:
49.00
Will the antenna extend more than 6 meters above the ground, or if mounted on an existing building, will it extend more than 6 meters above the building, or will the proposed antenna be mounted on an existing structure other than a building?
No
(a) Overall height above ground to tip of antenna in meters:
(b) Elevation of ground at antenna site above mean sea level in meters:
(c) Distance to nearest aircraft landing area in kilometers:
(d) List any natural formations of existing man-made structures (hills, trees, water tanks, towers, etc.) which, in the opinion of the applicant, would tend to shield the antenna from aircraft:
Action
Frequency
Station Class
Output Power/ERP
Mean Peak
Frequency Tolerance (+/-)
Emission Designator
Modulating Signal
New
14000.00000000-14500.00000000 MHz
MO
N/A 35.000000 kW
P
36M0G7D
7 Mbit/s QPSK
City
State
Latitude
Longitude
Mobile
Radius of Operation
Tampa
Florida
North 27 51 14
West 82 30 18
Tampa, FL, at a maximum altitude of 1550 meters
160.00
Datum:
NAD 83
Is a directional antenna (other than radar) used?
No
Exhibit submitted:
No
(a) Width of beam in degrees at the half-power point:
(b) Orientation in horizontal plane:
(c) Orientation in vertical plane:
Will the antenna extend more than 6 meters above the ground, or if mounted on an existing building, will it extend more than 6 meters above the building, or will the proposed antenna be mounted on an existing structure other than a building?
No
(a) Overall height above ground to tip of antenna in meters:
(b) Elevation of ground at antenna site above mean sea level in meters:
(c) Distance to nearest aircraft landing area in kilometers:
(d) List any natural formations of existing man-made structures (hills, trees, water tanks, towers, etc.) which, in the opinion of the applicant, would tend to shield the antenna from aircraft:
Action
Frequency
Station Class
Output Power/ERP
Mean Peak
Frequency Tolerance (+/-)
Emission Designator
Modulating Signal
New
14000.00000000-14500.00000000 MHz
MO
50.000000 W 35.000000 kW
P
36M0G7D
QPSK DSSS
36115
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