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Licensing and Management System

Facility ID:71425WWME-CD

Channel:
20
Station Type:
Main
Community:
CHICAGO, IL
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Application Technical History

Application
Submit Date
0000196954 Minor Modification Granted, Active Status Date: 08/05/2022 08/03/2022
0000087002 Transition Plan Progress Report Received, Active Status Date: 10/21/2019 10/21/2019
0000086882 License To Cover Granted, Active Status Date: 10/22/2019 10/18/2019
0000086416 Transition Plan Progress Report Received, Active Status Date: 10/15/2019 10/15/2019
0000086403 Transition Plan Progress Report Received, Active Status Date: 10/15/2019 10/11/2019
0000080452 Minor Modification Granted, In-Active Status Date: 08/23/2019 08/19/2019
0000080238 Transition Plan Progress Report Received, Active Status Date: 08/09/2019 08/09/2019
0000075905 Transition Plan Progress Report Received, Active Status Date: 07/03/2019 07/03/2019
0000075692 Minor Modification Granted, In-Active Status Date: 07/16/2019 07/02/2019
0000070910 Transition Plan Progress Report Received, Active Status Date: 04/09/2019 04/09/2019
0000066682 Transition Plan Progress Report Received, Active Status Date: 01/10/2019 01/10/2019
0000062728 Transition Plan Progress Report Received, Active Status Date: 10/10/2018 10/10/2018
0000057416 Transition Plan Progress Report Received, Active Status Date: 07/10/2018 07/10/2018
0000052049 Transition Plan Progress Report Received, Active Status Date: 04/10/2018 04/10/2018
0000039073 Transition Plan Progress Report Received, Active Status Date: 01/09/2018 01/09/2018
0000034604 Minor Modification Granted, In-Active Status Date: 12/08/2017 11/01/2017
0000032577 Transition Plan Progress Report Received, Active Status Date: 10/10/2017 10/10/2017
0000028191 Minor Modification Granted, In-Active Status Date: 08/01/2017 07/11/2017
BLDTA-20141202AAJ License to Convert Granted, In-Active Status Date: 01/07/2015 12/02/2014
BLDTL-20100804ABG License To Cover Granted, In-Active Status Date: 09/29/2010 08/04/2010
BPDTL-20091224ABJ Minor Modification Granted, In-Active Status Date: 01/22/2010 12/24/2009
BLDTL-20090105ACU License To Cover Granted, In-Active Status Date: 01/07/2009 01/05/2009
BPTTA-20081023AAZ Minor Modification Amendment Dismissed, In-Active Status Date: 10/03/2019 10/23/2008
BPTTA-20081023AAZ Minor Modification Superceded, In-Active Status Date: 02/23/2009 10/23/2008
BPDTL-20080821ACS Minor Modification Granted, In-Active Status Date: 12/15/2008 08/21/2008
BLDTL-20080318ABV License To Cover Granted, In-Active Status Date: 03/31/2008 03/18/2008
BMPDTL-20071109AED Minor Modification Granted, In-Active Status Date: 11/28/2007 11/09/2007
BDCCDTL-20061027AGY Digital Companion Channel Granted, In-Active Status Date: 03/16/2007 10/27/2006
BLTTA-20040129AOW License To Cover Granted, In-Active Status Date: 04/05/2007 01/29/2004
BPTTA-20030617AAJ Minor Modification Amendment Granted, In-Active Status Date: 10/17/2003 06/17/2003
BPTTA-20030617AAJ Minor Modification Superceded, In-Active Status Date: 09/24/2003 06/17/2003
BLTTA-20011105ACC License To Cover Granted, In-Active Status Date: 04/29/2002 11/28/2001
BPTTL-20010116AJH Minor Modification Granted, In-Active Status Date: 08/27/2001 02/16/2001
BLTTA-20001211AEL License to Convert Granted, In-Active Status Date: 01/17/2001 01/03/2001
BPTTL-19960517D1 Major Modification Dismissed, In-Active Status Date: 04/27/1998 05/17/1996
BLTTL-19921022JJ License To Cover Granted, In-Active Status Date: 11/13/1992 10/22/1992
BPTTL-19910502MA Major Modification Granted, In-Active Status Date: 05/01/1992 05/02/1991
BLTTL-19900716IE License To Cover Granted, In-Active Status Date: 08/16/1990 07/16/1990
BPTTL-19880621NN Construction Permit Amendment Granted, In-Active Status Date: 01/13/1989 06/21/1988

Contour Map

Application

File Number:
BDCCDTL-20061027AGY
Service:
Low Power Digital TV
Channel:
20
Class:
Application Status:
Granted
Authorization Type:
CP
Submit Date:
10/27/2006

LPD Antenna

Site 1

NAD83 Coordinates:
41 52' 44.1" N 87 38' 10.2" W
Make Mode:
RFT CS-2030-J-4
Rotation:
270
Antenna Type:
Directional Custom
Antenna Polarization:
ERP
1.6 kW
RCAMSL:
621 meters
HAAT:
RCAGL:
440 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 0.64 0.65536 90 0.9 1.25883 180 0.3 0.14304 270 0.905 1.33371
10 0.59 0.55696 100 0.77 0.90721 190 0.29 0.1341 280 0.985 1.55709
20 0.42 0.28224 110 0.6 0.54569 200 0.285 0.12679 290 1.0 1.58723
30 0.38 0.23104 120 0.44 0.29036 210 0.25 0.0988 300 0.96 1.49217
40 0.44 0.30976 130 0.3 0.13736 220 0.235 0.09332 310 0.8 0.93881
50 0.76 0.92416 140 0.23 0.08612 230 0.3 0.15876 320 0.46 0.32689
60 0.93 1.38384 150 0.25 0.10282 240 0.45 0.3482 330 0.38 0.2347
70 1.0 1.6 160 0.285 0.13042 250 0.615 0.64009 340 0.41 0.29309
80 0.985 1.55236 170 0.29 0.13549 260 0.79 1.02784 350 0.59 0.56644

Additional Azimuths

Rad Field ERP
307 1.0 1.39378