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Licensing and Management System

Facility ID:67980WSHM-LD

Channel:
20
Station Type:
Main
Community:
SPRINGFIELD, MA
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Application Technical History

Application
Submit Date
0000201476 License To Cover Granted, Active Status Date: 10/06/2022 09/30/2022
0000189807 Minor Modification Granted, In-Active Status Date: 05/02/2022 04/29/2022
0000080531 License To Cover Granted, In-Active Status Date: 09/12/2019 08/22/2019
0000053340 Displacement Granted, In-Active Status Date: 09/28/2018 04/25/2018
BLDTL-20101124ABC License To Cover Granted, In-Active Status Date: 01/07/2011 11/24/2010
BDISDTL-20091022ABX Displacement Granted, In-Active Status Date: 05/12/2010 10/22/2009
BDISDTL-20060331AVR Displacement Dismissed, In-Active Status Date: 06/22/2006 03/31/2006
BPTT-20031006ABT Minor Modification Amendment Dismissed, In-Active Status Date: 02/17/2004 10/06/2003
BPTT-20031006ABT Minor Modification Amendment Superceded, In-Active Status Date: 01/23/2004 10/06/2003
BPTT-20031006ABT Minor Modification Superceded, In-Active Status Date: 12/30/2003 10/06/2003
BLTT-20000317AAU License To Cover Granted, In-Active Status Date: 05/03/2000 03/27/2000
BMPTT-20000317AAF Minor Modification Granted, In-Active Status Date: 05/03/2000 03/23/2000
BLTT-19960925JB License To Cover Granted, In-Active Status Date: 10/31/1996 09/25/1996
BMPTT-19960514JU Major Modification Granted, In-Active Status Date: 03/20/1997 05/14/1996
BMPTT-19960507IB Minor Modification Granted, In-Active Status Date: 05/15/1996 05/07/1996
BMPTT-19960111AI Minor Modification Granted, In-Active Status Date: 03/06/1996 01/11/1996
BMPTT-19930402P7 Major Modification Granted, In-Active Status Date: 06/23/1994 04/02/1993
BMPTTL-19891208HH Major Modification Granted, In-Active Status Date: 06/19/1990 12/08/1989
BPTTL-19810217KI Construction Permit Amendment Granted, In-Active Status Date: 01/22/1988 02/17/1981

Contour Map

Application

File Number:
0000080531
Service:
Low Power Digital TV
Channel:
20
Class:
Application Status:
Granted
Authorization Type:
License
Submit Date:
08/22/2019

LPD Antenna

Site 1

NAD83 Coordinates:
42 7' 11.6" N 72 24' 37.3" W
Make Mode:
AND ALP8L3-HSNR
Rotation:
280
Antenna Type:
Directional Custom
Antenna Polarization:
Horizontal
ERP
6 kW
RCAMSL:
292.6 meters
HAAT:
RCAGL:
45.7 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 1.0 6.0 90 0.323 0.60789 180 0.151 0.13356 270 0.323 0.64629
10 0.976 5.71546 100 0.276 0.44423 190 0.133 0.1014 280 0.375 0.87234
20 0.912 4.99046 110 0.237 0.32797 200 0.103 0.06316 290 0.438 1.19457
30 0.822 4.0541 120 0.205 0.2441 210 0.099 0.06255 300 0.52 1.68349
40 0.721 3.11905 130 0.172 0.16894 220 0.13 0.10806 310 0.617 2.36178
50 0.617 2.28413 140 0.13 0.09662 230 0.172 0.18438 320 0.721 3.20704
60 0.52 1.6224 150 0.099 0.05928 240 0.205 0.26008 330 0.822 4.14337
70 0.438 1.15106 160 0.103 0.06742 250 0.237 0.3482 340 0.912 5.06075
80 0.375 0.82051 170 0.133 0.10903 260 0.276 0.47275 350 0.976 5.7436