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KPYX(DT)
Call Sign History
KPYX from 09/01/2023
KBCW from 07/01/2006
KBCW from 08/17/1978
Channel 28DT
Virtual Channel 44

San Francisco, CA
License
CP
Application
Allocation
STA





KPYX Service: DX - Digital TV Auxiliary Transmitting Antenna
Channel: 28 Zone: 2
San Francisco, California
Nielsen DMA™:  San Francisco - Oak - San Jose
Network: Independent
Virtual Channel: 44
DTV TSID: 395
Facility ID: 69619
FRN: 0003742632

Status: LIC
Application Accepted: 11/30/2020
License Expires: 12/01/2030
File Number: 0000127873

FCC Website Links:
  LMS Facility Details
  This Application
  Other KPYX Applications
  Including Superseded Applications
  Mailing Address
  Correspondence for KPYX
  Correspondence related to application 0000127873
  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 KPYX

Site Location: 37-45-19.0 N 122-27-10.0 W (NAD 83)
Site Location: 37-45-19.3 N 122-27-06.1 W (Converted to NAD 27)

ERP: 500 kW
Polarization: Horizontally polarized
HAAT: 361.9 m (1187 ft.)
Electrical Beam Tilt: 0.8 degrees
R/C AGL: 133.6 m (438 ft.)
R/C AMSL: 387.8 m (1272 ft.)

Site Elevation: 254.2 m. (834 ft.)
Height Overall*: 297.7 m (977 ft.)
(* As Filed In This Application, may differ from ASR Data, Below.)
Directional Antenna - Antenna Make/Model: Dielectric TUA-C4SP-12/40U-1-S
Antenna ID: 1007639
Polarization: Horizontally polarized

Antenna Data for Antenna Id: 1007639
KPYX DX File: -0000127873
Dielectric - TUA-C4SP-12/40U-1-S
Service: DX
Standard Pattern: N
AzimuthRatioAzimuthRatioAzimuthRatioAzimuthRatio
00.970100.937200.812300.826
400.941500.857600.657700.718
800.928901.0001000.9241100.736
1200.6981300.8781400.9101500.787
1600.7941700.9251800.9651900.912
2000.7922100.6462200.5292300.462
2400.4342500.4102600.3712700.349
2800.3352900.3833000.4303100.448
3200.5113300.6393400.7993500.917
Structure Information

Structure Registration Number 1001289

Structure Type: LTOWER
Registered To:
Sutro Tower Inc.
Structure Address:
1 La Avanzada Street
San Francisco, CA
County Name: San Francisco County
ASR Issued: 10/16/2020
Date Built: 03/27/1998
Site Elevation: 254.2 m (834 ft.)
Structure Height: 237.7 m (780 ft.)
Height Overall: 297.7 m (977 ft.)
Overall Height AMSL: 551.9 m (1811 ft.)
FAA Determination: 11/18/2016
FAA Study #: 2016-AWP-1575-OE
FAA Circular #: 70/7460-1L
Paint & Light FAA Chapters: 4, 9, 12
PRIOR STUDY 1998-AWP-241-OE
37-45-19.0 N 122-27-10.0 W (NAD 83)
37-45-19.3 N 122-27-06.1 W
(Converted to NAD 27)
KPYX(DT) Licensee Information

San Francisco Television Station KBCW Inc
1275 Pennsylvania Ave. NW
Suite 710 - Licensing Dept.
Washington, DC 20004
Phone: 202-457-4505
Corporation
0000127873 Applicant Information

Andrew J Siegel
Title: Assistant Secretary
Date: 11/30/2020
Application Certifier
San Francisco Television Station KBCW Inc
San Francisco Television Station KBCW Inc
2020 M. St., NW - Licensing Dept
Washington, DC 20036
Applicant
Joseph M. Davis, P.E.
Chesapeake RF Consultants, LLC
207 Old Dominion Road
Yorktown, VA 23692
Consulting Engineer
Daniel G. Ryson
Viacomcbs
2020 M. St., NW - Licensing Dept
Washington, DC 20036
Director Spectrum Management
Associated Land Mobile Licenses


(No Records Found)
Associated Microwave Licenses


 WPUP787 7 GHz TV Intercity Relay
 WPNL401 7 GHz TV Studio Transmitter Link

Study Date: 11/21/2024; Study Duration: 0.0584 Seconds.
Database Sources:
11/21/2024 FCC LMS,
11/19/2024 FCC ASR,
11/19/2024 FCC ULS Microwave, and
11/19/2024 FCC ULS Broadcast Land Mobile.



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