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Licensing and Management System

Facility ID:13950WHBF-TV

Channel:
4
Station Type:
Community:
ROCK ISLAND, IL
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Application Technical History

Application
Submit Date
0000240182 Withdrawal of Special Temporary Authority Withdrawn, Active Status Date: 03/19/2024 03/19/2024
0000080887 Minor Modification Granted, Active Status Date: 02/04/2020 09/04/2019
0000052947 Minor Modification Granted, In-Active Status Date: 06/27/2018 04/18/2018
BLCDT-20100629AVD License To Cover Granted, Active Status Date: 05/13/2011 06/29/2010
BPCDT-20100512AFK Minor Modification Granted, In-Active Status Date: 06/24/2010 05/12/2010
BLDTT-20091109AAK License To Cover Granted, In-Active Status Date: 11/17/2009 11/09/2009
BDRTCDT-20090813ABR Construction Permit Granted, In-Active Status Date: 08/27/2009 08/13/2009
BLCDT-20090618ACW License To Cover Dismissed, In-Active Status Date: 07/01/2010 06/18/2009
BPCDT-20080620ABL Minor Modification Granted, In-Active Status Date: 07/21/2008 06/20/2008
BPCDT-20080411AAE Minor Modification Granted, In-Active Status Date: 04/22/2008 04/11/2008
BLCDT-20050901ACM License To Cover Dismissed, In-Active Status Date: 01/21/2010 09/01/2005
BMPCDT-20000428ABF Minor Modification Granted, In-Active Status Date: 02/22/2001 05/10/2000
BPCDT-19990903AAC Minor Modification Granted, In-Active Status Date: 11/26/1999 09/30/1999

Contour Map

Application

File Number:
BDRTCDT-20090813ABR
Service:
Digital Replacement Translator
Channel:
4
Class:
Application Status:
Granted
Authorization Type:
CP
Submit Date:
08/13/2009

DRT Antenna

Site 1

NAD83 Coordinates:
41 30' 37.0" N 90 34' 27.0" W
Make Mode:
DIE TLP-8B
Rotation:
0
Antenna Type:
Directional Custom
Antenna Polarization:
ERP
2.3 kW
RCAMSL:
293.4 meters
HAAT:
RCAGL:
121.9 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 0.65 0.97175 90 1.0 2.3 180 0.661 1.00492 270 0.645 0.95686
10 0.699 1.12378 100 0.996 2.28164 190 0.615 0.86992 280 0.641 0.94503
20 0.759 1.32499 110 0.981 2.21343 200 0.583 0.78174 290 0.631 0.91577
30 0.817 1.53522 120 0.955 2.09766 210 0.569 0.74465 300 0.613 0.86427
40 0.869 1.73687 130 0.92 1.94672 220 0.571 0.74989 310 0.592 0.80607
50 0.914 1.92141 140 0.876 1.76496 230 0.586 0.78981 320 0.579 0.77105
60 0.951 2.08012 150 0.826 1.56923 240 0.607 0.84743 330 0.57 0.74727
70 0.975 2.18644 160 0.771 1.36721 250 0.627 0.9042 340 0.579 0.77105
80 0.993 2.26791 170 0.714 1.17253 260 0.64 0.94208 350 0.61 0.85583