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Licensing and Management System

Facility ID:181463K20NF-D

Channel:
20
Station Type:
Community:
SEATTLE, WA
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Application Technical History

Application
Submit Date
0000212847 Minor Modification Granted, Active Status Date: 03/23/2023 03/22/2023
0000185919 License To Cover Granted, Active Status Date: 03/16/2022 03/07/2022
0000151679 Withdrawal of Modification Withdrawn, Active Status Date: 10/08/2021 10/08/2021
0000151904 Displacement Granted, In-Active Status Date: 10/12/2021 07/07/2021
0000151679 Minor Modification Dismissed, In-Active Status Date: 10/08/2021 07/06/2021
0000052239 Displacement Granted, In-Active Status Date: 07/06/2018 04/10/2018
0000024400 Minor Modification Granted, In-Active Status Date: 04/27/2017 04/18/2017
0000010567 Minor Modification Amendment Granted, In-Active Status Date: 08/26/2016 08/23/2016
0000010567 Minor Modification Superceded, In-Active Status Date: 08/24/2016 04/15/2016
0000008201 License To Cover Granted, In-Active Status Date: 03/02/2016 02/26/2016
0000007898 Minor Modification Granted, In-Active Status Date: 02/16/2016 01/28/2016
0000007360 License To Cover Granted, In-Active Status Date: 12/29/2015 12/17/2015
0000004818 Minor Modification Amendment Granted, In-Active Status Date: 11/24/2015 11/17/2015
0000004818 Minor Modification Superceded, In-Active Status Date: 11/18/2015 10/06/2015
0000004529 License To Cover Granted, In-Active Status Date: 09/29/2015 08/31/2015
0000004225 Minor Modification Granted, In-Active Status Date: 07/24/2015 07/15/2015
0000001713 License To Cover Granted, In-Active Status Date: 06/22/2015 06/09/2015
BPDTL-20130822AEG Minor Modification Granted, In-Active Status Date: 09/13/2013 08/22/2013
BLDTL-20130719ACA License To Cover Granted, In-Active Status Date: 08/12/2013 07/19/2013
BMPDTL-20121010ACF Minor Modification Granted, In-Active Status Date: 10/23/2012 10/10/2012
BNPDTL-20090825AKO Construction Permit Granted, In-Active Status Date: 02/25/2010 08/25/2009

Contour Map

Application

File Number:
0000008201
Service:
Low Power Digital TV
Channel:
20
Class:
Application Status:
Granted
Authorization Type:
License
Submit Date:
02/26/2016

LPD Antenna

Site 1

NAD83 Coordinates:
47 19' 29.0" N 121 53' 23.0" W
Make Mode:
SCA PR-450CU
Rotation:
270
Antenna Type:
Directional Custom
Antenna Polarization:
Horizontal
ERP
0.05 kW
RCAMSL:
324.1 meters
HAAT:
RCAGL:
5 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 1.0 0.05 90 0.046 1.1E-4 180 0.025 3.0E-5 270 0.049 1.2E-4
10 0.8 0.032 100 0.045 1.0E-4 190 0.028 4.0E-5 280 0.046 1.1E-4
20 0.4 0.008 110 0.048 1.2E-4 200 0.032 5.0E-5 290 0.047 1.1E-4
30 0.15 0.00112 120 0.049 1.2E-4 210 0.035 6.0E-5 300 0.053 1.4E-4
40 0.09 4.0E-4 130 0.045 1.0E-4 220 0.037 7.0E-5 310 0.059 1.9E-4
50 0.06 1.8E-4 140 0.039 7.0E-5 230 0.036 7.0E-5 320 0.09 4.9E-4
60 0.052 1.4E-4 150 0.026 3.0E-5 240 0.043 9.0E-5 330 0.18 0.00216
70 0.052 1.4E-4 160 0.025 3.0E-5 250 0.044 1.0E-4 340 0.46 0.01228
80 0.051 1.3E-4 170 0.025 3.0E-5 260 0.046 1.1E-4 350 0.815 0.03474