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KOIN(DT)
Call Sign History
KOIN from 08/31/1992
KOIN from 11/17/1980
Channel 25DT
Post-repack Channel 25
Virtual Channel 6

Portland, OR
License
CP
Application
Allocation
STA





KOIN Service: DX - Digital TV Auxiliary Transmitting Antenna (ATSC3 Station)
Channel: 25 Zone: 2
Portland, Oregon
Nielsen DMA™:  Portland Or
Network: CBS
Virtual Channel: 6
DTV TSID: 2423
Facility ID: 35380

Repacking Information:
  Pre-Repack Channel: 40
  Post-Repack Channel: 25
  Post-Repack ERP: 734 kW
  Phase: 0 Completion Deadline: 6/1/2018
  Find nearby TV Facilities

Status: License
Application Accepted: 02/27/2019
License Expires: 04/12/2019
File Number: BLANK-0000068102

FCC Website Links:
  LMS Facility Details
  This Application
  Other KOIN Applications
  Including Superseded Applications
  Mailing Address
  Correspondence for KOIN
  Correspondence related to application BLANK-0000068102
  Service Contour - Open Street Map or USGS Map (41 dBu)
  Service Contour - KML / Google Earth (41 dBu)
  Public Inspection Files
  History Cards for KOIN
  Rabbit Ears Info Search for KOIN

Site Location: 45-31-13.0 N 122-44-41.0 W (NAD 83)
Site Location: 45-31-13.6 N 122-44-36.6 W (Converted to NAD 27)

ERP: 57.1 kW
Polarization: Elliptically polarized
HAAT: 488.0 m (1601 ft.)
Electrical Beam Tilt: 1.0 degree
R/C AGL: 271.9 m (892 ft.)
R/C AMSL: 562.8 m (1846 ft.)

Site Elevation: 290.9 m. (954 ft.)
Height Overall*: 280 m (919 ft.)
(* As Filed In This Application, may differ from ASR Data, Below.)
Omni-Directional Antenna - Antenna Make/Model: Dielectric TUM-25-O4-8/32H-1-R-T
Antenna ID: 1002873
Polarization: Elliptically polarized

Associated Facilities
DK34IF-D Ch. 34Wallowa, Oregon
DK47LM-D Ch. 47Prineville, Etc., Oregon
K07YV-D Ch. 7The Dalles, Oregon
K15KV-D Ch. 15Rockaway Beach, Oregon
K23OC-D Ch. 23Lincoln City/newport, Oregon
K23OV-D Ch. 23Hood River, Oregon
K24KG-D Ch. 24Madras, Oregon
K24MC-D Ch. 24Baker Valley, Oregon
K29EL-D Ch. 29La Grande, Oregon
K29IB-D Ch. 29Grays River, Etc., Washington
K30OG-D Ch. 30La Grande, Oregon
K32DE-D Ch. 32Pendleton, Oregon
K34DC-D Ch. 34Astoria, Oregon
Structure Information

Structure Registration Number 1035761

Structure Type: TOWER
Registered To:
Sinclair Portland Licensee, LLC
Structure Address:
225 Nw Skyline Blvd
Portland, OR
County Name: Multnomah County
ASR Issued: 01/10/2017
Date Built: 08/15/1973
Site Elevation: 290.9 m (954 ft.)
Structure Height: 247.5 m (812 ft.)
Height Overall: 280 m (919 ft.)
Overall Height AMSL: 570.9 m (1873 ft.)
FAA Determination: 08/15/1996
FAA Study #: 96-ANM-0703-OE
FAA Circular #: 70/7460-1J
Paint & Light FAA Chapters: 3, 4, 5, 13
45-31-13.0 N 122-44-41.0 W (NAD 83)
45-31-13.6 N 122-44-36.6 W
(Converted to NAD 27)
KOIN(DT) Licensee Information

Nexstar Media Inc.
545 E. John Carpenter Freeway
Suite 700
Irving, TX 75062
Phone: 972-373-8000
Corporation
0000068102 Applicant Information

Elizabeth Ryder
Title: General Counsel
Date: 02/27/2019
Application Certifier

Nexstar Broadcasting, Inc.
545 E. John Carpenter Freeway
Suite 700
Irving, TX 75062
Applicant
William T. Godfrey, Jr.
Kessler And Gehman Associates, Inc.
Kessler And Gehman Associates, Inc.
507-d Nw 60th Street
Gainesville, FL 32607
Consulting Engineers
Elizabeth Ryder
Nexstar Broadcasting, Inc.
545 E John Carpenter Freeway
Suite 700
Irving, TX 75062
General Counsel
Associated Land Mobile Licenses


 BLP00980 Broadcast Auxiliary Low Power
 KB55089 Broadcast Auxiliary Remote Pickup
 KD3810 Broadcast Auxiliary Remote Pickup
 KGY341 Broadcast Auxiliary Remote Pickup
 KKN672 Broadcast Auxiliary Remote Pickup
 KL2701 Broadcast Auxiliary Remote Pickup
 KPE208 Broadcast Auxiliary Remote Pickup
 KPF343 Broadcast Auxiliary Remote Pickup
 KUH567 Broadcast Auxiliary Remote Pickup
Associated Microwave Licenses


 KA2242 TV Pickup
 KA2244 TV Pickup
 KA2245 TV Pickup
 KB55840 TV Pickup
 KK4413 TV Pickup
 KR7801 TV Pickup
 KR7803 TV Pickup
 WMV714 2.5 GHz TV Intercity Relay
 WCG670 7 GHz TV Intercity Relay
 WPNH606 7 GHz TV Intercity Relay
 WPNH608 7 GHz TV Intercity Relay
 WPNH609 7 GHz TV Intercity Relay
 WPNH610 7 GHz TV Intercity Relay
 WRS33 7 GHz TV Studio Transmitter Link
 WLF580 13 GHz TV Intercity Relay
 WRCB251 18 GHz TV Intercity Relay
 WRCB252 18 GHz TV Intercity Relay

Study Date: 3/28/2024; Study Duration: 0.1064 Seconds.
Database Sources: 1/10/2024 FCC CDBS,
03/28/2024 FCC LMS,
3/26/2024 FCC ASR,
3/26/2024 FCC ULS Microwave, and
3/26/2024 FCC ULS Broadcast Land Mobile.



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