FEDERAL COMMUNICATIONS COMMISSION
APPLICATION FOR SPECIAL TEMPORARY AUTHORITY

Applicant Name
Name of Applicant:  MRTC Motorsport Communications

Address
Attention: Daniel Cox
Street Address: Stanfort House, Main Street, Stanford-on-Soar
P.O. Box:
City: Loughborough
State:
Zip Code: LE12 5PY
Country: United Kingdom
E-Mail Address: Daniel.Cox@mrtc.co.uk

Best Contact
Give the following information of person who can best handle inquiries pertaining to this application:  
Last Name: Imlay
First Name: Christopher
Title: Communications Counsel
Phone Number: 3013845525

Explanation
Please explain in the area below why an STA is necessary:
This application proposes testing of an automobile race team operations communications system for voice communications between crew and race cars at a demonstration event in Miami Beach and a race environment at Austin, Texas during May and June of 2022. An STA is necessary because the system uses land mobile radio equipment that is not licenseable in the United States at the moment due to frequency ranges, and it is new technology under development.

Purpose of Operation
Please explain the purpose of operation:  Testing of automobile racing communications system involving race teams and race vehicles. Please see attached narrative.

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

Requested Period of Operation
Operation Start Date: 05/04/2022
Operation End Date: 06/23/2022

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
MRTC none 25 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): Daniel Cox
Title of Applicant (if any): Frequency Manager, MRTC Motorsport Communications
Date: 2022-04-01 00:00:00.0

Station Location
City State Latitude Longitude Mobile Radius of Operation
Miami Beach Florida North  25  46  13 West  80  7  56 near 161 Ocean Drive, Miami Beach, FL 2.00
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 455.00625000- MHz MO 5.000000 W 5.000000 W P 11K2F3E
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 455.09375000- MHz MO 5.000000 W 5.000000 W P 11K2F3E
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 457.28750000- MHz MO 5.000000 W 5.000000 W P 11K2F3E
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 457.31250000- MHz MO 5.000000 W 5.000000 W P 11K2F3E
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 457.38125000- MHz MO 5.000000 W 5.000000 W P 11K2F3E
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 457.40625000- MHz MO 5.000000 W 5.000000 W P 11K2F1E
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 457.43750000- MHz MO 5.000000 W 5.000000 W P 11K2F3E
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 457.45625000- MHz MO 5.000000 W 5.000000 W P 11K2F3E
City State Latitude Longitude Mobile Radius of Operation
Austin Texas North  30  8  1 West  97  38  28 Circuit of the Americas Race Track, Austin, TX 5.00
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 457.28750000- MHz MO 5.000000 W 5.000000 W P 11K2F3E
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 457.31250000- MHz MO 5.000000 W 5.000000 W P 11K2F3E
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 457.38125000- MHz MO 5.000000 W 5.000000 W P 11K2F3E
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 457.40625000- MHz MO 5.000000 W 5.000000 W P 11K2F3E
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 457.43750000- MHz MO 5.000000 W 5.000000 W P 11K2F3E
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 457.45625000- MHz MO 5.000000 W 5.000000 W P 11K2F3E
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 467.30000000- MHz MO 5.000000 W 5.000000 W P 11K2F3E
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 467.41250000- MHz MO 5.000000 W 5.000000 W P 11K2F3E
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 467.48125000- MHz MO 5.000000 W 5.000000 W P 11K2F3E
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 467.51875000- MHz MO 5.000000 W 5.000000 W P 11K2F3E
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 467.53750000- MHz MO 5.000000 W 5.000000 W P 11K2F3E
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 467.68750000- MHz MO 5.000000 W 5.000000 W P 11K2F3E
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 1622.00000000- MHz MO 1.000000 W 1.000000 W P 2M00F2D
Action Frequency Station Class Output Power/ERP Mean Peak Frequency Tolerance (+/-) Emission Designator Modulating Signal
New 1630.00000000- MHz MO 1.000000 W 1.000000 W P 2M00F2D