Skip to main content Skip to footer and contact information
Go to the Federal Communications Commission homepage at www.fcc.gov

Licensing and Management System

Facility ID:67879K31PO-D

Channel:
31
Station Type:
Main
Community:
Des Moines, IA
« Back To Search Results

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:
0000121369
Service:
Digital TV Translator
Channel:
31
Class:
Application Status:
Granted
Authorization Type:
License
Submit Date:
09/09/2020

LPT Antenna

Site 1

NAD83 Coordinates:
42 11' 5.1" N 92 37' 45.5" W
Make Mode:
SCA PR-TV x4 Array 2@0 2@180
Rotation:
40
Antenna Type:
Directional Custom
Antenna Polarization:
Horizontal
ERP
2.9 kW
RCAMSL:
338.1 meters
HAAT:
RCAGL:
30 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 1.0 2.9 90 0.092 0.02455 180 1.0 2.9 270 0.092 0.02455
10 0.814 1.92153 100 0.092 0.02455 190 0.814 1.92153 280 0.092 0.02455
20 0.447 0.57945 110 0.093 0.02508 200 0.447 0.57945 290 0.093 0.02508
30 0.19 0.10469 120 0.096 0.02673 210 0.19 0.10469 300 0.096 0.02673
40 0.125 0.04531 130 0.097 0.02729 220 0.125 0.04531 310 0.097 0.02729
50 0.097 0.02729 140 0.125 0.04531 230 0.097 0.02729 320 0.125 0.05015
60 0.096 0.02673 150 0.19 0.10469 240 0.096 0.02673 330 0.19 0.13493
70 0.093 0.02508 160 0.447 0.57945 250 0.093 0.02508 340 0.447 0.6785
80 0.092 0.02455 170 0.814 1.92153 260 0.092 0.02455 350 0.814 2.04624

Additional Azimuths

Rad Field ERP
5 0.944 2.58429
175 0.944 2.58429
185 0.944 2.58429
355 0.944 2.64598