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General Info
Call Sign: WHN23 ULS File Number: 0005904568
Radio Service: TV Studio Transmitter Link License Status: Active
Granted: 05/10/1988 Expires: 02/01/2023
Certifier: Certifier Title:
FCC Web Link:   WHN23 License Data  
Licensee and Contact Information
Licensee or Assignee
Oregon Public Broadcasting
7140 S. Macadam Avenue
Portland, OR 97219
Phone: (503) 977-7752
Fax: (503) 293-4877
E-Mail: ehelm@opb.org
FRN: 0001549252
Licensee Contact
Foster Garvey P.C.
1000 Potomac St., NW, Suite 200
Washington, DC 20007
Attn: Brad M. Deutsch
Phone: (202) 298-1793
Fax: (202) 833-2351
E-Mail: brad.deutsch@foster.com
Comments
01/21/2003: License updated since parent station was modified in CDBS.
01/26/2007: License updated since parent station was modified IN CDBS.
12/22/2011: License updated since parent station was modified IN CDBS.
02/19/2015: License renewed since parent station was renewed IN CDBS.
06/01/2020: License updated since parent station was modified IN CDBS.
07/18/2020: License updated since parent station was modified IN CDBS.
Conditions
The License Term Is Concurrent With The Parent Station Licensed With Fac Id 50589The License Term Is Concurrent With The Parent Station Licensed With Fac Id 50589
Associated Broadcast
Station Information
Parent Facility ID: 50589
Parent Callsign: KOPB-TV
Broadcast City: PORTLAND, OR
Path 1 Info
Transmit Location 1

Location Type: Fixed
Address: 7140 S W MACADAM AVE
PORTLAND, OR
Ground Elevation: 11.6 m
Structure Height: 13.7 m
Overall Structure Height: 14.9 m
Latitude: 45-28-19.4 N. (NAD 83)
Longitude: 122-40-15.3 W. (NAD 83)
Location 1 - Antenna 1
Antenna Mfgr: Cablewave
Antenna Model: PAX6-127
Antenna Height: 14.0 m.
Antenna Elevation Angle (tilt): 7.5 °
Polarization: V
Antenna Beamwidth: 0.9 °
Azimuth: 313.8 °
Antenna Gain: 45.1 dB
Freq 1 Lower: 12950.000000 MHz
Freq 1 Upper: 12975.000000 MHz
Freq 1 EIRP: 69.1 dBm
Freq 1 Emission: 25M0D7W
Freq 1 Digital Mod Rate: 76000 kb/s
Freq 1 Digital Mod Type: QAM 32
Transmitter Manufacturer: Moseley
Transmitter Model: DTV Link 12
Station Class: Operational Fixed
Constructed: 04/30/2014
Receive Location 2
Stonehenge Tower

Name: Stonehenge Tower
Location Type: Fixed
Ground Elevation: 310.3 m
Latitude: 45-29-19.4 N. (NAD 83)
Longitude: 122-41-44.4 W. (NAD 83)

Stonehenge Tower - Antenna 0
Antenna Mfgr: Commscope
Antenna Model: P6-122E
Antenna Height: 70.0 m.
Antenna Beamwidth: 0.9 °
Antenna Gain: 45.1 dB

Study Date: 9/19/2021; Study Duration: 0.404 Seconds.
Database Sources: 9/17/2021 FCC CDBS,
09/17/2021 FCC LMS,
FCC ASR,
FCC ULS Microwave, and
FCC ULS Broadcast Land Mobile.



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