Go to the Federal Communications Commission homepage at www.fcc.gov

Licensing and Management System

Approved by OMB 3060-0386
July 2002
Go to the Federal Communications Commission homepage at www.fcc.gov

(REFERENCE COPY - Not for submission)DTV Engineering STA Application

File Number:
0000087046
Submit Date:
10/22/2019
Call Sign:
WTTW
Facility ID:
10802
FRN:
0002860179
State:
Illinois
City:
CHICAGO
Service:
DTV
Purpose:
Engineering STA
Status:
Granted
Status Date:
10/22/2019
Expiration Date:
04/22/2020
Filing Status:
Active


General Information

Section Question Response

Fees, Waivers, and Exemptions

Section Question Response
Waivers Does this filing request a waiver of the Commission's rule(s)? No
Total number of rule sections involved in this waiver request:

Applicant Information

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Applicant Name, Type, and Contact Information

Applicant Address Phone Email Applicant Type

WINDOW TO THE WORLD COMMUNICATIONS, INC.

Doing Business As: WINDOW TO THE WORLD COMMUNICATIONS, INC.

Eshed Halpern

5400 NORTH ST. LOUIS AVE

CHICAGO, IL 60625

United States

+1 (773) 509-5412 ehalpern@wttw.com Not-for-Profit

Authorization Holder Name

Contact Representatives (5)

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Contact Name Address Phone Email Contact Type

Todd D. Gray

Partner

Gray Miller Persh LLP

2233 Wisconsin Avenue, NW

Suite 226

Washington, DC 20007

United States

+1 (202) 776-2571 tgray@graymillerpersh.com Legal Representative

Eshed Halpern

WINDOW TO THE WORLD COMMUNICATIONS, INC.

5400 N. ST. LOUIS AVENUE

CHICAGO, IL 60625

United States

+1 (773) 509-5412 ehalpern@wttw.com Legal Representative

Jeremy D Ruck , PE .

Consulting Engineer

Jeremy Ruck & Associates, Inc.

P.O. Box 415

Canton, IL 61520

United States

+1 (309) 647-1200 jeremy@jeremyruck.com Technical Representative

Derek Teslik

Gray Miller Persh, LLP

2233 Wisconsin Ave NW Ste 226

Washington, DC 20007

United States

+1 (202) 559-7489 dteslik@graymillerpersh.com Legal Representative

Mike Tompary

Director of Engineering

Window To The World, Communications, Inc.

5400 N. St. Louis Ave

Chicago, IL 60625

United States

+1 (773) 509-2460 mtompary@wttw.com Director of Engineering

Channel and Facility Information

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Section Question Response
Proposed Community of License Facility ID 10802
State Illinois
City CHICAGO
DTV Channel 25
Designated Market Area CHICAGO
Facility Type Facility Type Noncommercial Educational
Station Type Main
Zone Zone 1

Antenna Location Data

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Section Question Response
Antenna Structure Registration Do you have an FCC Antenna Structure Registration (ASR) Number? Yes
ASR Number 1032960
Coordinates (NAD83) Latitude 41° 52' 44.0" N+
Longitude 087° 38' 08.0" W-
Structure Type BMAST-Building with MAST/ANTENNA on top
Overall Structure Height 524.9 meters
Support Structure Height 437.5 meters
Ground Elevation (AMSL) 181.4 meters
Antenna Data Height of Radiation Center Above Ground Level 508.1 meters
Height of Radiation Center Above Average Terrain 510.0 meters
Height of Radiation Center Above Mean Sea Level 689.5 meters
Effective Radiated Power 110 kW

Antenna Technical Data

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Section Question Response
Antenna Type Antenna Type Directional Custom
Do you have an Antenna ID? No
Antenna ID 1005805
Antenna Manufacturer and Model Manufacturer: RFS
Model PHP24C
Rotation 0 degrees
Electrical Beam Tilt 1
Mechanical Beam Tilt Not Applicable
toward azimuth
Polarization Horizontal
DTV and DTS: Elevation Pattern Does the proposed antenna propose elevation radiation patterns that vary with azimuth for reasons other than the use of mechanical beam tilt? No
Uploaded file for elevation antenna (or radiation) pattern data

Directional Antenna Relative Field Values (Pre-rotated Pattern)

DegreeValueDegreeValueDegreeValueDegreeValue
0.2120.520.9780.900
0.2050.7140.8840.839
0.1680.8610.8320.881
0.1170.9450.8650.953
0.1170.9530.8650.945
0.1680.8810.8320.861
0.2050.8390.8840.714
0.2120.9000.9780.520
0.3170.9890.9890.317

Additional Azimuths

Degree VA
35 0.107
255 1.000
175 1.000

Certification

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Section Question Response
General Certification Statements The Applicant waives any claim to the use of any particular frequency or of the electromagnetic spectrum as against the regulatory power of the United States because of the previous use of the same, whether by authorization or otherwise, and requests an Authorization in accordance with this application (See Section 304 of the Communications Act of 1934, as amended.).
The Applicant certifies that neither the Applicant nor any other party to the application is subject to a denial of Federal benefits pursuant to §5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862, because of a conviction for possession or distribution of a controlled substance. This certification does not apply to applications filed in services exempted under §1.2002(c) of the rules, 47 CFR . See §1.2002(b) of the rules, 47 CFR §1.2002(b), for the definition of "party to the application" as used in this certification §1.2002(c). The Applicant certifies that all statements made in this application and in the exhibits, attachments, or documents incorporated by reference are material, are part of this application, and are true, complete, correct, and made in good faith.
Authorized Party to Sign

FAILURE TO SIGN THIS APPLICATION MAY RESULT IN DISMISSAL OF THE APPLICATION AND FORFEITURE OF ANY FEES PAID

Upon grant of this application, the Authorization Holder may be subject to certain construction or coverage requirements. Failure to meet the construction or coverage requirements will result in automatic cancellation of the Authorization. Consult appropriate FCC regulations to determine the construction or coverage requirements that apply to the type of Authorization requested in this application.

WILLFUL FALSE STATEMENTS MADE ON THIS FORM OR ANY ATTACHMENTS ARE PUNISHABLE BY FINE AND/OR IMPRISONMENT (U.S. Code, Title 18, §1001) AND/OR REVOCATION OF ANY STATION AUTHORIZATION (U.S. Code, Title 47, §312(a)(1)), AND/OR FORFEITURE (U.S. Code, Title 47, §503).

I certify that this application includes all required and relevant attachments. Yes
I declare, under penalty of perjury, that I am an authorized representative of the above-named applicant for the Authorization(s) specified above.

Michael Tompary

Director of Engineering


10/22/2019

Attachments

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File Name Uploaded By Attachment Type Description
WTTW STA Request Technical Exhibit 10222019.pdf Applicant General Information WTTW STA Request Technical Exhibit (10-22-2019)