Special Temporary Authority application - Applicant Name
Name of Applicant:
University of Virginia
Special Temporary Authority application - Best Contact
First Name:
Michael
Last Name:
Miller
Phone Number:
4068593105
Title:
Licensing Coordinator
Special Temporary Authority application - Certification
Applicant 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.
Date:
2019-09-04 00:00:00.0
Signature of Applicant (Authorized person filing form):
Michael L Miller
Title of Applicant (if any):
Licensing Coordinator
Special Temporary Authority application - Explanation
Please explain in the area below why an STA is necessary:
Three Virginia universities have each have launched a 1U Cubesat. The satellites and ground stations are licensed as follows: University of VA, Cubesat Libertas, License 0263-EX-CM-2018 (the subject of this STA) VA Tech, Cubesat Ceres VT, License 0252-EX-CN-2018 Old Dominion University, Aeternitas, License 0255-EX-CN-2018 Also see attached exhibit for more information on the missions and licenses. They were carried to the International Space Station (ISS) on NG-11 resupply mission, launched April 17, 2019. They were deployed from the ISS on July 3. Since then, despite ongoing attempts, there has been no communication established between the ground stations and the satellites. The current concept of operation is for each university ground station to communicate with the cubesat from that university. We are requesting 3 separate Special Temporary Authorities, of which this is one, to enable each of the three university ground stations to transmit to each of the cubesats, and enable each of the cubesats to transmit to each of the ground stations. Also, we request Special Temporary Authority for the cubesats to communicate with the Wallops Flight Facility. It is thought that a larger antenna may have a better chance of communicating if performance of the cubesats is somehow impaired. All of this is expected to take place only for a limited time. One of the cubesats will deorbit in the next two months.
Special Temporary Authority application - Information
Callsign:
WJ2XMR
Class of Station:
FX MO
Nature of Service:
Experimental
Special Temporary Authority application - Initial values - Explanation
Please explain in the area below why an STA is necessary:
Because none of the 3 Virginia Cubesat Constellation ground stations have been able to contact their respective satellites, we request authorization for The UVA ground station to communicate with each of the 3 VCC cubesats, and for UVA cubesat Libertas to transmit to the each of the 3 VCC ground stations. Also, we request authorization for the UVA cubesat Libertas to communicate with the Wallops Flight Facility 11 meter diameter antenna. It is thought that a larger antenna may have a better chance of communicating if performance of the cubesats is somehow impaired.
Special Temporary Authority application - Initial values - Purpose of Operation
Please explain the purpose of operation:
The purpose of operation is to troubleshoot communications systems on the 3 cubesats, restore function if possible, and send commands and receive data to carry out the experiments as was intended with the original Experimental license 0263-EX-CM-2018, during the next 6 months.
Special Temporary Authority application - Initial values - Requested Period of Operation
Operation Start Date:
09/21/2019
Special Temporary Authority application - Manufacturer
Equipment 1 Experimental
No
Equipment 1 Manufacturer
Astronautical Development, LLC
Equipment 1 Model Number
Li-2
Equipment 1 No. Of Units
1
Equipment 2 Experimental
No
Equipment 2 Manufacturer
Ettus Research
Equipment 2 Model Number
N210 USRP
Equipment 2 No. Of Units
1
Special Temporary Authority application - Purpose of Operation
Please explain the purpose of operation:
To troubleshoot communications systems on the 3 cubesats, restore function if possible, and send commands and receive data to carry out the experiments. The purpose of operation is to troubleshoot communications systems on the 3 cubesats, restore function if possible, and send commands and receive data to carry out the experiments as was intended with the original Experimental license 0263-EX-CM-2018, during the next 6 months.
Special Temporary Authority application - Requested Period of Operation
Operation End Date:
03/20/2020
Operation Start Date:
10/24/2019
Frequencies
Action
Lower MHz
Upper MHz
Class
Output W
ERP W
Emission
Signal
Virginia
Virginia
Virginia
New
FX
25.000000
688.300000
20K0G1D
GMSK
New
FX
25.000000
380.000000
20K0G1D
GMSK
New
FX
40.000000
543.000000
20K0G1D
GMSK
New
MO
2.000000
2.000000
20K0G1D
GMSK
State
Radius of Operation
New
401.03000000
401.05000000
MO
2.000000
2.000000
20K0G1D
GMSK
New
401.03000000
401.05000000
FX
25.000000
688.300000
20K0G1D
GMSK
Sites
Site
Location
Coordinates
Operating area
County
Radius
Nongeosationary, SP, Space Station
North West
Nongeostationary, SP
Grant actions
Date
Category
Description
2019-10-24
Grant
Grant Generated [Oct 24 2019]
Notes
Date
Comment
2019-03-05
The purpose of modification is to change the uplink frequency.