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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:
0000241774
Service:
Digital TV Translator
Channel:
31
Class:
Application Status:
Granted
Authorization Type:
CP
Submit Date:
03/22/2024

LPT Antenna

Site 1

NAD83 Coordinates:
41 50' 11.1" N 93 17' 3.1" W
Make Mode:
SCA PRTV 45/270
Rotation:
45.0
Antenna Type:
Directional Custom
Antenna Polarization:
Horizontal
ERP
2.5 kW
RCAMSL:
331.9 meters
HAAT:
RCAGL:
35.0 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 1.0 2.5 90 0.083 0.01722 180 0.091 0.0207 270 0.113 0.03192
10 0.81 1.64025 100 0.085 0.01806 190 0.141 0.0497 280 0.099 0.0245
20 0.442 0.48841 110 0.089 0.0198 200 0.287 0.20592 290 0.096 0.02304
30 0.185 0.08556 120 0.087 0.01892 210 0.626 0.97969 300 0.098 0.02401
40 0.111 0.0308 130 0.084 0.01764 220 0.943 2.22312 310 0.103 0.02652
50 0.081 0.0164 140 0.082 0.01681 230 0.946 2.23729 320 0.132 0.0483
60 0.076 0.01444 150 0.076 0.01444 240 0.641 1.0272 330 0.202 0.12962
70 0.075 0.01406 160 0.076 0.01444 250 0.304 0.23104 340 0.459 0.61256
80 0.08 0.016 170 0.078 0.01521 260 0.159 0.0632 350 0.819 1.75184