WEST VIRGINIA UNIVER

LETTER submitted by West Virginia University

WVU certification of commencement of operation

2012-07-18

This document pretains to SES-LIC-20111221-01476 for License on a Satellite Earth Station filing.

IBFS_SESLIC2011122101476_959754

West Virginia University certification of commencement of operation. i. Licensee: WEST VIRGINIA UNIVERSITY ii. File Number of Application: SES‐LIC‐2011221‐01476 iii. Call Sign of Antenna: E110183. iv. License Grant Date: 02/01/2012 Expiration Date: 02/01/2027. v. We certify that the antenna has been built as per the manufacturer (General Dynamics) instructions. The antenna pattern as specified in the attached spec, meet the guidelines mentioned in: Title 47/part 25‐satellite communications/subpart C‐technical standards/article 25.209. vi. The Earth Station became operational on 6/1/2012. vii. This station was installed for the purpose of unlinking sporting events and University press conferences and will be in operation for the length of our license.

2.4M C & Ku-Band Rx/Tx Series 1250 Technical Specifications Electrical C-Band C-Band Ku-Band Linear Circular Antenna Size 2.4 M (96 in.) 2.4 M (96 in.) 2.4 M (96 in.) Operating Frequency (GHz) Receive 3.625 - 4.20 GHz 3.625 - 4.20 GHz 10.95 - 12.75 GHz Transmit 5.85 - 6.425 GHz 5.85 - 6.425 GHz 13.75 - 14.50 GHz Midband Gain ( +/- .2dB) Receive 38.00 dBi 38.00 dBi 47.60 dBi Transmit 42.00 dBi 42.00 dBi 49.20 dBi Antenna Noise Temperature 10° Elevation 52 K 30 K 44 K 20° Elevation 46 K 23 K 32 K 30° Elevation 45 K 20 K 28 K 40° Elevation 44 K 19 K 27 K Sidelobe Envelope, Co-Pol (dBi) 100l / D < q ≤ 20° 29 - 25 Logq dBi 29 - 25 Logq dBi 29 - 25 Logq dBi 20° < q ≤ 26.3° -3.5 dBi -3.5 dBi -3.5 dBi 26.3° < q ≤ 48° 32 - 25 Logq dBi 32 - 25 Logq dBi 32 - 25 Logq dBi q > 48° -10 dBi (averaged) -10 dBi (averaged) -10 dBi (averaged) Cross-Polarization (Linear) >30 dB on axis N/A >30 dB on axis Axial Ratio (Circular) Receive N/A 2.28 N/A Transmit N/A 1.94 N/A VSWR 1.3:1 Max. 1.3:1 Max. 1.3:1 Max. Feed Interface Receive CPR 229 F CPR 229 F WR 75 or Direct Radio Transmit CPR 137 or Type N CPR 137 or Type N Mounting Mechanical Reflector Material Glass Fiber Reinforced Polyester SMC Antenna Optics Prime Focus, Offset Feed, Two-Piece Divided Along Major Axis Mount Type Elevation over Azimuth Mast Pipe Size 6” SCH 40 Pipe (6.63” OD) 16.83 cm. Elevation Adjustment Range 5° to 90°, Continuous Fine Adjustment Azimuth Adjustment Range 360° Continuous, +/- 5° Fine Shipping Specifications 385 lbs. (174 kg.) Environmental Performance Wind Loading Operational 50 mph (80 km/h) Survival 125 mph (201 km/h) Temperature Operational -40° to 140° F (-40° to 60° C) Survival -50° to 160° F (-46° to 71° C) Rain Operational 1/2”/hr Survival 2”/hr Ice Operational ------ Survival 1/2” radial Atmospheric Conditions Salt, Pollutants and Contaminants as Encountered in Coastal and Industrial Areas Solar Radiation 360 BTU/h/ft2 1000-016 Rev. 05/11 1500 Prodelin Drive • Newton, NC 28658 USA • Telephone: +1-828-464-4141 • Fax: +1-828-464-4147 Email: vsat@gdsatcom.com • Web Site: www.gdsatcom.com © 2011 General Dynamics. All rights reserved. General Dynamics reserves the right to make changes in its products and specifications at anytime and without notice. All trademarks indicated as such herein are trademarks of General Dynamics. All other product and service names are the property of their respective owners. ® Reg. U.S. Pat. and Tm. Off.


Document Created: 2012-07-18 09:54:42
Document Modified: 2012-07-18 09:54:42
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