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Licensing and Management System

Facility ID:67879K31PO-D

Channel:
31
Station Type:
Main
Community:
Des Moines, IA
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Application Technical History

Application
Submit Date
0000241774 Minor Modification Granted, Active Status Date: 03/26/2024 03/22/2024
0000211415 Minor Modification Granted, In-Active Status Date: 02/28/2023 02/24/2023
0000160447 License To Cover Granted, Active Status Date: 09/28/2021 09/27/2021
0000157806 Minor Modification Granted, In-Active Status Date: 08/26/2021 08/23/2021
0000121369 License To Cover Granted, In-Active Status Date: 01/25/2021 09/09/2020
0000072120 Displacement Granted, In-Active Status Date: 06/11/2019 04/23/2019
0000022313 Minor Modification Granted, In-Active Status Date: 03/28/2017 03/20/2017
BDFCDTL-20120117AAU Digital Flash Cut Granted, In-Active Status Date: 01/27/2012 01/17/2012
BDFCDTT-20060327ACA Digital Flash Cut Granted, In-Active Status Date: 05/12/2006 03/27/2006
BLTT-19990601JD License To Cover Granted, In-Active Status Date: 07/01/1999 06/01/1999
BPTT-19980601ZX Minor Modification Granted, In-Active Status Date: 10/09/1998 06/01/1998
BLTT-19961211JE License To Cover Granted, In-Active Status Date: 01/14/1997 12/11/1996
BLTT-19960510JU License To Cover Granted, In-Active Status Date: 07/02/1996 05/10/1996
BMPTT-19960423JJ Major Modification Granted, In-Active Status Date: 11/04/1996 04/23/1996
BMPTT-19950802JD Minor Modification Granted, In-Active Status Date: 08/23/1995 08/02/1995
BPTT-19930402H9 Major Modification Granted, In-Active Status Date: 10/20/1993 04/02/1993
BLTTL-19891229IC License To Cover Granted, In-Active Status Date: 03/30/1990 12/29/1989
BPTT-19880624TL Major Modification Granted, In-Active Status Date: 11/30/1988 06/24/1988
BLTT-19810130IG License To Cover Granted, In-Active Status Date: 06/30/1981 01/30/1981

Contour Map

Application

File Number:
0000211415
Service:
Digital TV Translator
Channel:
31
Class:
Application Status:
Granted
Authorization Type:
CP
Submit Date:
02/24/2023

LPT Antenna

Site 1

NAD83 Coordinates:
41 54' 45.9" N 93 20' 47.3" W
Make Mode:
SCA PR-TV CUS
Rotation:
75.0
Antenna Type:
Directional Custom
Antenna Polarization:
Horizontal
ERP
2.0 kW
RCAMSL:
343.5 meters
HAAT:
RCAGL:
30.5 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 1.0 2.0 90 0.096 0.01843 180 0.184 0.06771 270 0.09 0.0162
10 0.821 1.34808 100 0.101 0.0204 190 0.113 0.02554 280 0.086 0.01479
20 0.456 0.41587 110 0.132 0.03485 200 0.084 0.01411 290 0.084 0.01398
30 0.205 0.08405 120 0.205 0.08405 210 0.08 0.0128 300 0.08 0.01293
40 0.132 0.03485 130 0.456 0.41587 220 0.084 0.01411 310 0.084 0.0151
50 0.101 0.0204 140 0.821 1.34808 230 0.086 0.01479 320 0.113 0.02885
60 0.096 0.01843 150 1.0 2.0 240 0.09 0.0162 330 0.184 0.08812
70 0.095 0.01805 160 0.812 1.31869 250 0.088 0.01549 340 0.443 0.46061
80 0.095 0.01805 170 0.443 0.3925 260 0.088 0.01549 350 0.812 1.38046