Experimental Licensing System

1104-EX-ST-2017

Virginia Tech - Hume Center

Experimental Licensing System filing 1104-EX-ST-2017 submitted by Virginia Tech - Hume Center.

Filing overview

StatusGrant Expired Due to New License
Call signWL9XPE
Date filed2017-08-04
Status date2017-08-15
FCC sourceView the FCC filing record

Special Temporary Authority application - Address

Attention:
Zachary James Leffke
City:
Blacksburg
Country:
United States
E-Mail Address:
zleffke@vt.edu
State:
VA
Street Address:
1991 Kraft Drive, Suite 2019
Zip Code:
24061

Special Temporary Authority application - Applicant Name

Name of Applicant:
Virginia Tech - Hume Center

Special Temporary Authority application - Best Contact

First Name:
Zachary
Last Name:
Leffke
Phone Number:
5408086305
Title:
Research Associate

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:
2017-08-04 00:00:00.0
Signature of Applicant (Authorized person filing form):
Zachary James Leffke
Title of Applicant (if any):
Research Associate

Special Temporary Authority application - Explanation

Please explain in the area below why an STA is necessary:
The intended device operates in the 433 MHz band and exceeds limits for low power unlicensed operation. While compliant with Part 97 regulations, this device is being operated under a research contract (monetary compensation), and therefore Part 97 rules do not apply.

Special Temporary Authority application - Information

Callsign:
WL9XPE
Class of Station:
MO
Nature of Service:
Experimental

Special Temporary Authority application - Initial values - Address

P.O. Box:
24061
Street Address:
Suite 2019

Special Temporary Authority application - Initial values - Requested Period of Operation

Operation End Date:
08/26/2017
Operation Start Date:
08/16/2017

Special Temporary Authority application - Manufacturer

Equipment 1 Experimental
No
Equipment 1 Manufacturer
Semtech
Equipment 1 Model Number
SX1231
Equipment 1 No. Of Units
2

Special Temporary Authority application - Purpose of Operation

Please explain the purpose of operation:
Two transceivers will operate as low power, low rate, crosslink communications radios aboard high altitude balloons. The transceivers will send periodic bursts every 10 seconds between the balloons to exchange information in order to characterize the crosslink communications channel.

Special Temporary Authority application - Requested Period of Operation

Operation End Date:
09/30/2017
Operation Start Date:
09/01/2017

Frequencies

ActionLower MHzUpper MHzClassOutput WERP WEmissionSignal
StateRadius of Operation
New433.07500000434.77500000MO100000000.000000224000000.00000025K0F1D9600 baud

Sites

SiteLocationCoordinatesOperating areaCountyRadius
North WestBoudary Area 39-00-00 N to 46-00
North West39N to 46N lat, 105W to 92W lon

Grant actions

DateCategoryDescription
2017-08-15GrantGrant Generated [Aug 15 2017]

Sources and provenance

SourceSource recordRetrievedMatch
ELS1104-EX-ST-20172026-07-30 08:57:27Source Primary
Selected field provenance
FieldDisplayed valueSourceObserved
StatusGrant Expired Due to New LicenseELS 1104-EX-ST-20172026-07-30 08:57:27
Applicant NameVirginia Tech - Hume CenterELS 1104-EX-ST-20172026-07-30 08:57:27
Call SignWL9XPEELS 1104-EX-ST-20172026-07-30 08:57:27
Receipt Date2017-08-04ELS 1104-EX-ST-20172026-07-30 08:57:27
Status Date2017-08-15ELS 1104-EX-ST-20172026-07-30 08:57:27

Documents

DocumentTypeDateStatus
Grant E-mail Notification generated [Aug 15 2017]Correspondence2017-08-15Available
Exhibit Experiment Description and Stop BuzzerText Documents2017-08-04Available
Exhibit for Question 5 FAA Antenna SketchText Documents2017-08-04Available
Fee Waiver RequestText Documents2017-08-04Available
View GrantPending archive