Johns Hopkins Applied Physics Lab

0630-EX-ST-2021

Status: Pending

N/A
2021-04-21

Documents and Communications: [refresh]

DescriptionCategoryDate
E-Mail generated [Apr 21 2021]Correspondence2021-04-21
Experiment DescriptionText Documents2021-04-21
Antenna Orientation DetailsText Documents2021-04-21
Incoming generated [Apr 26 2021]Correspondence2021-04-26
AFTRCC Pre-coordinationPre Coordination Document2021-04-26
Application Form:
OET Special Temporary Authority Report
FEDERAL COMMUNICATIONS COMMISSION
APPLICATION FOR SPECIAL TEMPORARY AUTHORITY

Applicant Name
Name of Applicant:  Johns Hopkins Applied Physics Lab

Address
Attention: Robert Schmid
Street Address: 11100 Johns Hopkins Road
P.O. Box: 6-367
City: Laurel
State: MD
Zip Code: 20723
Country: United States
E-Mail Address: [email protected]

Best Contact
Give the following information of person who can best handle inquiries pertaining to this application:  
Last Name: Cheetham
First Name: Matthew
Title: Engineer
Phone Number: 240-228-5302

Explanation
Please explain in the area below why an STA is necessary:
STA is necessary to verify system parameters.

Purpose of Operation
Please explain the purpose of operation:  The principal scientific objective of the experiment is to measure receive signal strength indicator (RSSI) voltage levels at the experiment's Intermediate Frequency (IF) conversion state as a function of aircraft system dynamics, environmental conditions, and ground based equipment configuration settings.

Information
Callsign:
Class of Station: FX
Nature of Service: Experimental

Requested Period of Operation
Operation Start Date: 05/17/2021
Operation End Date: 11/16/2021

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
ARA C0958-800 1 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): Robert Schmid
Title of Applicant (if any): RF Engineer
Date: 2021-04-20 00:00:00.0

Station Location
City State Latitude Longitude Mobile Radius of Operation
Chambersburg Pennsylvania North  39  59  20 West  77  40  56
Datum:  NAD 83
Is a directional antenna (other than radar) used?   Yes
Exhibit submitted:   Yes
(a) Width of beam in degrees at the half-power point:   13.00
(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 1475.50000000- MHz FX 0.900000 W 90.000000 W P 0.01000000 % N0N CW
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 1497.50000000- MHz FX 0.900000 W 90.000000 W P 0.01000000 % N0N CW
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 1524.00000000- MHz FX 0.900000 W 90.000000 W P 0.01000000 % N0N CW
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 1525.00000000- MHz FX 0.900000 W 90.000000 W P 0.01000000 % N0N CW

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