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Licensing and Management System

Facility ID:49183W33AY-D

Channel:
31
Station Type:
Main
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:
0000051745
Service:
Low Power Digital TV
Channel:
31
Class:
Application Status:
Granted
Authorization Type:
CP
Submit Date:
04/10/2018

LPD Antenna

Site 1

NAD83 Coordinates:
39 46' 51.2" N 89 36' 18.2" W
Make Mode:
ANT ACS16C
Rotation:
75
Antenna Type:
Off the Shelf
Antenna Polarization:
Horizontal
ERP
15 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 15.0 90 0.19 0.5415 180 0.29 1.2615 270 0.19 0.5415
10 0.96 13.824 100 0.18 0.486 190 0.28 1.176 280 0.22 0.726
20 0.92 12.696 110 0.18 0.486 200 0.27 1.0935 290 0.27 1.15926
30 0.82 10.086 120 0.19 0.5415 210 0.26 1.014 300 0.35 1.99837
40 0.66 6.534 130 0.21 0.6615 220 0.23 0.7935 310 0.5 3.99384
50 0.5 3.75 140 0.23 0.7935 230 0.21 0.6615 320 0.66 6.85464
60 0.35 1.8375 150 0.26 1.014 240 0.19 0.5415 330 0.82 10.3335
70 0.27 1.0935 160 0.27 1.0935 250 0.18 0.486 340 0.92 12.80664
80 0.22 0.726 170 0.28 1.176 260 0.18 0.486 350 0.96 13.93944