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Licensing and Management System

Facility ID:49183W33AY-D

Channel:
31
Station Type:
Community:
SPRINGFIELD, IL

Application Technical History

Application
Submit Date
0000051745 Displacement Granted, Active Status Date: 06/20/2018 04/10/2018
BLDTL-20101122ABA License To Cover Granted, Active Status Date: 12/23/2010 11/22/2010
BDFCDTL-20091204ADY Digital Flash Cut Granted, In-Active Status Date: 12/17/2009 12/04/2009
BMPTTL-20010112ABV Minor Modification Granted, In-Active Status Date: 10/30/2001 01/24/2001
BPTTL-19980601MJ Minor Modification Granted, In-Active Status Date: 10/05/1998 06/01/1998
BLTTL-19910927JM License To Cover Granted, In-Active Status Date: 12/05/1991 09/27/1991
BMPTTL-19910709IE Minor Modification Granted, In-Active Status Date: 07/30/1991 07/09/1991
BPTTL-19891208U9 Construction Permit Amendment Granted, In-Active Status Date: 06/04/1990 12/08/1989

Contour Map


Application

File Number:
BDFCDTL-20091204ADY
Service:
Low Power Digital TV
Channel:
31
Class:
Application Status:
Granted
Authorization Type:
CP
Submit Date:
12/04/2009

LPD Antenna

Site 1

NAD83 Coordinates:
39 46' 51.2" N 89 36' 18.2" W
Make Mode:
SCA SL-8
Rotation:
300
Antenna Type:
Directional Custom
Antenna Polarization:
ERP
4 kW
RCAMSL:
293.4 meters
HAAT:
RCAGL:
116 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 1.0 4.0 90 0.68 1.83874 180 0.72 2.0621 270 0.69 1.9321
10 0.99 3.9204 100 0.66 1.73712 190 0.7 1.9544 280 0.74 2.2201
20 0.99 3.9204 110 0.65 1.69 200 0.69 1.89338 290 0.79 2.53446
30 0.97 3.7636 120 0.65 1.6952 210 0.67 1.7849 300 0.85 2.91726
40 0.94 3.5344 130 0.66 1.75298 220 0.65 1.6848 310 0.89 3.19694
50 0.91 3.3124 140 0.68 1.85504 230 0.64 1.6384 320 0.93 3.48196
60 0.85 2.8426 150 0.69 1.90992 240 0.64 1.64352 330 0.96 3.70178
70 0.78 2.4025 160 0.7 1.9656 250 0.65 1.6952 340 0.98 3.84944
80 0.73 2.1025 170 0.71 2.02208 260 0.66 1.75828 350 0.99 3.92832