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Licensing and Management System

Facility ID:168497WCEA-LD

Channel:
18
Station Type:
Main
Community:
BOSTON, MA
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Application Technical History

Application
Submit Date
0000215049 Displacement Granted, Active Status Date: 05/25/2023 05/23/2023
0000144689 License To Cover Granted, Active Status Date: 05/10/2021 05/06/2021
0000053501 Displacement Granted, In-Active Status Date: 10/15/2018 04/27/2018
BLDTL-20121119AGB License To Cover Granted, In-Active Status Date: 12/11/2012 11/19/2012
BMPDTL-20111216ABA Minor Modification Granted, In-Active Status Date: 01/10/2012 12/16/2011
BMPDTL-20101209AJB Minor Modification Granted, In-Active Status Date: 04/22/2011 12/09/2010
BDCCDTL-20081212ACG Digital Companion Channel Granted, In-Active Status Date: 02/20/2009 12/12/2008

Contour Map

Application

File Number:
0000144689
Service:
Low Power Digital TV
Channel:
18
Class:
Application Status:
Granted
Authorization Type:
License
Submit Date:
05/06/2021

LPD Antenna

Site 1

NAD83 Coordinates:
42 20' 57.0" N 71 4' 29.0" W
Make Mode:
ATC ATC-BPC4P2-U
Rotation:
180
Antenna Type:
Directional Custom
Antenna Polarization:
Circular
ERP
15 kW
RCAMSL:
255.0 meters
HAAT:
RCAGL:
249.5 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 0.192 0.55296 90 0.972 14.17176 180 0.1 0.15 270 0.89 12.10145
10 0.1 0.15 100 1.0 15.0 190 0.1 0.15 280 0.972 14.25353
20 0.117 0.20534 110 0.976 14.28864 200 0.1 0.15514 290 1.0 14.92809
30 0.188 0.53016 120 0.901 12.17701 210 0.117 0.23101 300 0.976 14.06988
40 0.31 1.4415 130 0.784 9.21984 220 0.188 0.6012 310 0.901 11.86282
50 0.454 3.09174 140 0.634 6.02934 230 0.31 1.57853 320 0.784 8.87042
60 0.607 5.52673 150 0.473 3.35593 240 0.454 3.30364 330 0.634 5.72701
70 0.769 8.87042 160 0.327 1.60393 250 0.607 5.82567 340 0.473 3.15196
80 0.89 11.8815 170 0.1 0.15 260 0.769 9.15176 350 0.327 1.47423