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KTTU(DT)
Call Sign History
KTTU from 06/12/2009
KTTU-TV from 04/01/1989
KDTU from 10/18/1983
Channel 19DT
Virtual Channel 18

Tucson, AZ
License
CP
Application
Allocation
STA





KTTU Service: DT - Digital TV
Channel: 19 Zone: 2
Tucson, Arizona
Nielsen DMA™:  Tucson (Sierra Vista)
Network: MYNET, THISTV, HEROES & ICONS, START TV, GRIO
Virtual Channel: 18
DTV TSID: 221
Facility ID: 11908

Repacking Information:
  No changes


Status: License
Application Accepted: 09/26/2003
License Expires: 10/01/2022
File Number: BLCDT-20030926ANZ
Prefix Type: This is a License for a commercial digital TV station

FCC Website Links:
  LMS Facility Details
  This Application
  Other KTTU Applications
  Including Superseded Applications
  Mailing Address
  Correspondence for KTTU
  Correspondence related to application BLCDT-20030926ANZ
  Service Contour - Open Street Map or USGS Map (41 dBu)
  Service Contour - KML / Google Earth (41 dBu)
  Public Inspection Files
  Rabbit Ears Info Search for KTTU

Site Location: 32-24-56.0 N 110-42-52.0 W (NAD 83)
Site Location: 32-24-55.7 N 110-42-49.7 W (Converted to NAD 27)

ERP: 480 kW
Polarization: Horizontally polarized
HAAT: 1123 m (3684 ft.)
Electrical Beam Tilt: 1.2 degrees
R/C AGL: 53 m (174 ft.)
R/C AMSL: 2659 m (8724 ft.)

Site Elevation: 2606 m. (8550 ft.)
Height Overall*: 61.5 m (202 ft.)
(* As Filed In This Application, may differ from ASR Data, Below.)
Directional Antenna - Antenna Make/Model: DIELECTRIC TUA-C3-12/36H-1-R
Antenna ID: 59934
Polarization: Horizontally polarized

Antenna Data for Antenna Id: 59934
KTTU DT File: BLCDT-20030926ANZ
DIELECTRIC - TUA-C3-12/36H-1-R
Service: DT
Standard Pattern: Y
AzimuthRatioAzimuthRatioAzimuthRatioAzimuthRatio
00.105100.119200.166300.189
400.329500.540600.710700.871
800.954900.9851000.9531100.861
1200.8591300.9171400.8431500.691
1600.7571700.9471801.0001900.920
2000.7562100.7332200.8602300.876
2400.8132500.8512600.9532700.976
2800.9252900.8413000.7143100.530
3200.3133300.1983400.1833500.125
Structure Information

Structure Registration Number 1007178

Structure Type: Registered To:
Gray Media Group, Inc.
Structure Address:
Top Of Mount Bigelow 18 Mi Ne
Tucson, AZ
County Name: Pima County
ASR Issued: 02/11/2019
Date Built: 09/01/1961
Site Elevation: 2606 m (8550 ft.)
Structure Height: 45.7 m (150 ft.)
Height Overall: 61.5 m (202 ft.)
Overall Height AMSL: 2667.5 m (8752 ft.)
Paint & Light FAA Chapters: 1, 3, 11, 21
32-24-56.0 N 110-42-52.0 W (NAD 83)
32-24-55.7 N 110-42-49.7 W
(Converted to NAD 27)
KTTU(DT) Licensee Information

KTTU-TV, INC.
Tegna Inc.
8350 Broad Street, Suite 2000
Tysons, VA 22102
Phone: 703-873-6606
Corporation
BLCDT - 20030926ANZ Applicant Information

DIANE E. FRISCH
Date: 09/26/2003
Application Certifier
KTTU-TV, INC.
400 South Record Street
Dallas, TX 75202
Applicant
ROY MITCHELL
1855 N. 6th Avenue
Tucson, AZ 85705
DIRECTOR OF ENGINEERING
JOHN M. BURGETT
Wiley Rein & Fielding Llp
1776 K Street, Nw
Washington, DC 20006

Associated Land Mobile Licenses


 KPF950 Broadcast Auxiliary Remote Pickup
Associated Microwave Licenses


 KB55345 TV Pickup

Study Date: 8/11/2022; Study Duration: 0.0846 Seconds.
Database Sources: 8/11/2022 FCC CDBS,
08/11/2022 FCC LMS,
08/09/2022 FCC ASR,
08/09/2022 FCC ULS Microwave, and
08/09/2022 FCC ULS Broadcast Land Mobile.



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