Microsoft Corporation

FEDERAL COMMUNICATIONS COMMISSION APPLICATION FOR SPECIAL TEMPORARY AUTHORITY

Applicant Name

Name of Applicant:

Microsoft Corporation

Address

Attention:	Ranveer Chandra
Street Address:	One Microsoft Way
P.O. Box:
City:	Redmond
State:	WA
Zip Code:	98052
Country:
E-Mail Address:	[email protected]

Best Contact

Give the following information of person who can best handle inquiries pertaining to this application:   Last Name: Chandra First Name: Ranveer Title: Principal Researcher Phone Number: (425) 706-7034

Explanation

Please explain in the area below why an STA is necessary: This request is a modification of the existing STA with call sign WP9XEH. The operations proposed in this application will be identical in all respects to those described in the application 1623-EX-ST-2019 except for a minor change in the location of one transmitter.

Purpose of Operation

Please explain the purpose of operation:

As explained in further detail in the attached narrative, the proposed experiment will evaluate the potential for wide-area connectivity for narrowband White Spaces sensors.

Information

Callsign:	WP9XNM
Class of Station:	FX
Nature of Service:	Experimental

Requested Period of Operation

Operation Start Date:	10/28/2019
Operation End Date:	04/22/2020

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
Microsoft	Experimental	5	Yes

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):	Michael Daum
Title of Applicant (if any):	Director, Technology Policy
Date:	2019-10-22 00:00:00.0

Station Location

	City	State	Latitude	Longitude	Mobile	Radius of Operation
	Amber	Iowa	North  42  7  12	West  91  10  26

Datum:  NAD 83 Is a directional antenna (other than radar) used?   Yes Exhibit submitted:   No (a) Width of beam in degrees at the half-power point:   60.00 (b) Orientation in horizontal plane:   214.54 (c) Orientation in vertical plane:   0.50 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?   Yes (a) Overall height above ground to tip of antenna in meters:   60.96 (b) Elevation of ground at antenna site above mean sea level in meters:   319.60 (c) Distance to nearest aircraft landing area in kilometers:   11.20 (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: Antenna will be mounted on existing registered tower structure.

Action	Frequency	Station Class	Output Power/ERP	Mean Peak	Frequency Tolerance (+/-)	Emission Designator	Modulating Signal
New	482.00000000-500.00000000 MHz	FX	63.000000 mW 63.000000 mW	M		100KK1W

Action	Frequency	Station Class	Output Power/ERP	Mean Peak	Frequency Tolerance (+/-)	Emission Designator	Modulating Signal
New	482.00000000-500.00000000 MHz	FX	63.000000 mW 63.000000 mW	M		100KQ1W
	City	State	Latitude	Longitude	Mobile	Radius of Operation
	Amber	Iowa	North  42  1  6	West  91  15  56

Datum:  NAD 83 Is a directional antenna (other than radar) used?   Yes Exhibit submitted:   No (a) Width of beam in degrees at the half-power point:   60.00 (b) Orientation in horizontal plane:   34.47 (c) Orientation in vertical plane:   0.50 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	482.00000000-500.00000000 MHz	FX	63.000000 mW 63.000000 mW	M		100KK1W

Action	Frequency	Station Class	Output Power/ERP	Mean Peak	Frequency Tolerance (+/-)	Emission Designator	Modulating Signal
New	482.00000000-500.00000000 MHz	FX	63.000000 mW 63.000000 mW	M		100KQ1W

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