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Facility ID Call Sign Find Stations in or by community name or ZIP code CDBS ARN/LMS File #
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WBXJ-CD
JACKSONVILLE, ETC. FL US
DIGITAL CLASS-A TV
Channel 43
L4 MEDIA GROUP, LLC
200 SOUTH WACKER SUITE 2450
CHICAGO IL 60606
6122024980
Facility ID: 70414
Licensed
View Public File
Fac Correspondence

 
1. MOD 0000034663 Granted 12/08/2017
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Record Type: Digital Class-A TV Station
Application Purpose: Modification (Minor)
Channel: 34
Construction Permit Expires: 01/17/2020
SITE # 1
NAD83 Coordinates: 30 16' 35.0" N / 81 33' 50.7" W
Elevation: 9.1 m AMSL
Antenna Type: DIE TLP-8B
Antenna Polarization: Horizontal
Effective Radiated Power: 15kW
Radiation center-above mean sea level: 309.1
Overall antenna height above ground: 323.4

Antenna System ID: 1002441
Antenna Rotation: 300
Rad Field dB ERP Rad Field dB ERP Rad Field dB ERP Rad Field dB ERP
01.0000.0 15.000 900.661-3.6 6.554 1800.645-3.8 6.240 2700.650-3.7 6.338
100.996-0.0 14.880 1000.615-4.2 5.673 1900.641-3.9 6.163 2800.699-3.1 7.329
200.981-0.2 14.435 1100.583-4.7 5.098 2000.631-4.0 5.972 2900.759-2.4 8.641
300.955-0.4 13.680 1200.569-4.9 4.856 2100.613-4.3 5.637 3000.817-1.8 10.012
400.920-0.7 12.696 1300.571-4.9 4.891 2200.592-4.6 5.257 3100.869-1.2 11.327
500.876-1.1 11.511 1400.586-4.6 5.151 2300.579-4.7 5.029 3200.914-0.8 12.531
600.826-1.7 10.234 1500.607-4.3 5.527 2400.570-4.9 4.874 3300.951-0.4 13.566
700.771-2.3 8.917 1600.627-4.1 5.897 2500.579-4.7 5.029 3400.975-0.2 14.259
800.714-2.9 7.647 1700.640-3.9 6.144 2600.610-4.3 5.582 3500.993-0.1 14.791
Additional Azimuths:
Rad Field dB ERP Rad Field dB ERP Rad Field dB ERP Rad Field dB ERP
1240.568-4.9 4.839 2420.570-4.9 4.874
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2. MOD 0000025141 Granted 06/23/2017
3. L2C 0000001640 Granted 06/03/2015
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Record Type: Digital Class-A TV Station
Application Purpose: License to Cover (Converted)
Channel: 43
Construction Permit Expires: 02/01/2021
SITE # 1
NAD83 Coordinates: 30 16' 35.0" N / 81 33' 50.7" W
Elevation: 9.1 m AMSL
Antenna Type: JAM OM-16
Antenna Polarization: Horizontal
Effective Radiated Power: 7kW
Radiation center-above mean sea level: 109.1
Overall antenna height above ground: 323.4
Non-Directional Antenna
Antenna System ID: 106531
Rad Field dB ERP Rad Field dB ERP Rad Field dB ERP Rad Field dB ERP
01.0000.0 7.000 901.0000.0 7.000 1801.0000.0 7.000 2701.0000.0 7.000
101.0000.0 7.000 1001.0000.0 7.000 1901.0000.0 7.000 2801.0000.0 7.000
201.0000.0 7.000 1101.0000.0 7.000 2001.0000.0 7.000 2901.0000.0 7.000
301.0000.0 7.000 1201.0000.0 7.000 2101.0000.0 7.000 3001.0000.0 7.000
401.0000.0 7.000 1301.0000.0 7.000 2201.0000.0 7.000 3101.0000.0 7.000
501.0000.0 7.000 1401.0000.0 7.000 2301.0000.0 7.000 3201.0000.0 7.000
601.0000.0 7.000 1501.0000.0 7.000 2401.0000.0 7.000 3301.0000.0 7.000
701.0000.0 7.000 1601.0000.0 7.000 2501.0000.0 7.000 3401.0000.0 7.000
801.0000.0 7.000 1701.0000.0 7.000 2601.0000.0 7.000 3501.0000.0 7.000
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4. BDCCDTL-20110901ABL Granted 05/16/2013
Construction Permit Expires: 09/01/2015
Domestic Status:Construction Permit
Channel: 43
NAD27 Coordinates: 30 16' 33.11" 81 33' 53.57"
NAD83 Coordinates: 30 16' 33.98" 81 33' 52.88"
Elevation: 9.1 m AMSL
Effective ERP: 7kW
Non-Directional Antenna
Visual Power Output: 1kW
Maximum HAAT: 109 m
Radiation center-above mean sea level: 109.1m
Overall antenna height above ground: 323.4m
Non-Directional Antenna
Antenna System ID: 106531
Antenna Rotation: 0
Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
01.0001.000 901.0001.000 1801.0001.000 2701.0001.000
101.0001.000 1001.0001.000 1901.0001.000 2801.0001.000
201.0001.000 1101.0001.000 2001.0001.000 2901.0001.000
301.0001.000 1201.0001.000 2101.0001.000 3001.0001.000
401.0001.000 1301.0001.000 2201.0001.000 3101.0001.000
501.0001.000 1401.0001.000 2301.0001.000 3201.0001.000
601.0001.000 1501.0001.000 2401.0001.000 3301.0001.000
701.0001.000 1601.0001.000 2501.0001.000 3401.0001.000
801.0001.000 1701.0001.000 2601.0001.000 3501.0001.000
Show more details... Show More Application Details
 
5. BLTTA-20020906AAF Granted 10/16/2002
6. BMJPTTA-20010628ACF Granted 03/07/2002
7. BMJPTTA-20010628ACF Superceded 01/16/2002
8. BMJPTTA-20010628ACF Superceded 01/16/2002
9. BLTVA-20010226AAO Granted 05/23/2001
10. BLTVA-20010226AAO Superceded 04/19/2001
11. BPTVL-19980603JA Application Returned 09/14/1998
12. BLTVL-19960415JA Granted 05/17/1996
CALL SIGN HISTORY
810312JH -
W10AX - 09/10/1984
WBXJ-LP - 09/01/1995
WBXJ-CA - 07/26/2001
WBXJ-CD - 06/03/2015
PERIODS OF SILENCE
04/23/2011~04/11/2012
04/29/2010~10/25/2010
05/01/2009~04/23/2010
FCC services and solutions for LPFM, full-service FM and FM translators, 1-844-732-5736
APPLICATION HISTORY
Public Notice Details BPTVL-19810312JH New Construction Permit Granted 09/10/1984
Public Notice Details BMPTVL-19850830IA CP Extension Granted 09/05/1985
Public Notice Details BMPTVL-19860123IF CP Extension Granted 02/26/1986
  BMPTVL-19860905IA Minor Modify CP Granted 01/16/1987
  BTCTVL-19861114IF Transfer of Control Granted 02/19/1987
  BLTVL-19870716IA License to Cover Granted 08/25/1987
  BALTVL-19880921IH Assign License Granted 04/10/1989
  BRTVL-19881215IA Renewal Granted 08/23/1989
  BPTVL-19890905IA Minor Modification Granted 10/31/1989
Public Notice Details BMPTVL-19900329JF CP Extension Granted 04/09/1990
  BTCTVL-19900907IF Transfer of Control Granted 09/28/1990
Public Notice Details BMPTVL-19891208AL Major Modify CP Dismissed 03/11/1991
  BPTVL-19910502AR Major Modification Granted 12/19/1991
  BMPTVL-19920213JC Minor Modify CP Granted 03/11/1992
  BLTVL-19920602JJ License to Cover Granted 07/14/1992
  BRTVL-19930309AB Renewal Granted 07/27/1993
  BTCTVL-19930908ID Transfer of Control Granted 10/22/1993
  BAPLTVL-19940308JH Assign License/CP Granted 03/22/1994
  BPTVL-19930402WS Major Modification Granted 03/14/1994
  BPTVL-19960412JA Replace Expired CP Granted 05/17/1996
  BLTVL-19960415JA License to Cover Granted 05/17/1996
  BRTVL-19970623AB Renewal Granted 09/30/1997
  BTCTVL-19970919IF Transfer of Control Granted 11/06/1997
  BRTVL-19980330CC Renewal Granted 07/31/1998
  BPTVL-19980603JA Minor Modification Application Returned 09/14/1998
  BALTVL-19990528MC Assign License Granted 07/29/1999
  BLTVA-20010226AAO License to Cover Granted 05/23/2001
  BMJPTTA-20010628ACF Major Modification Granted 03/07/2002
  BRSTA-20020430ACJ Silent STA Granted 05/09/2002
  BSTA-20020627AAW Special Temporary Authority Granted 07/25/2002
  BLTTA-20020906AAF License to Cover Granted 10/16/2002
  BRTVA-20040922AED Renewal Granted 02/09/2005
From: THE BOX WORLDWIDE LLC
To: L4 MEDIA GROUP, LLC
  BALTVA-20050701ABP Assign License Granted 09/07/2005
  Consummation Notice Accepted 09/22/2005
  BLSTA-20090501API Remain Silent Authority Granted 05/07/2009
  BLESTA-20091030AGK Extension of Silent STA Granted 11/09/2009
  Resumption of Operations Granted 04/26/2010
  BLSTA-20100503AAP Remain Silent Authority Accepted for Filing 05/04/2010
BOA-20100708 Ownership Report(s) Accepted for Filing 07/09/2010
  Resumption of Operations Granted 11/03/2010
  BDCCDTL-20110901ABL Digital Companion Channel Granted 05/16/2013
  BLSTA-20120412ABT Remain Silent Authority Accepted for Filing 04/13/2012
  Resumption of Operations Granted 04/17/2012
BOA-20120523 Ownership Report(s) Accepted for Filing 05/24/2012
  CPR-133422 Children's TV Prgr report Received 09/28/2012
  CPR-133421 Children's TV Prgr report Received 09/28/2012
  CPR-133427 Children's TV Prgr report Received 09/28/2012
  CPR-133426 Children's TV Prgr report Received 09/28/2012
  CPR-133425 Children's TV Prgr report Received 09/28/2012
  CPR-133428 Children's TV Prgr report Received 09/28/2012
  CPR-133424 Children's TV Prgr report Received 09/28/2012
Transaction log data BRTVA-20121001AXB Renewal Granted 05/20/2015
BOA-20131220 Ownership Report(s) Accepted for Filing 12/23/2013
  CPR-150893 Children's TV Prgr report Received 02/03/2014
  CPR-150891 Children's TV Prgr report Received 02/03/2014
  CPR-150889 Children's TV Prgr report Received 02/03/2014
  CPR-150890 Children's TV Prgr report Received 02/03/2014
  CPR-150892 Children's TV Prgr report Received 02/03/2014
  CPR-157852 Children's TV Prgr report Received 07/10/2014
  CPR-157853 Children's TV Prgr report Received 07/10/2014
  CPR-161210 Children's TV Prgr report Received 10/10/2014
  CPR-161680 Children's TV Prgr report Received 12/23/2014
  CPR-165412 Children's TV Prgr report Received 03/29/2015
Transaction log data 0000001640 Converted Granted 06/03/2015
  0000002710 Form 318 Received 07/02/2015
  CPR-169727 Children's TV Prgr report Received 07/02/2015
  CPR-174372 Children's TV Prgr report Received 10/07/2015
BOA-20151119 Ownership Report(s) Accepted for Filing 11/20/2015
  CPR-175994 Children's TV Prgr report Received 12/30/2015
  0000009437 Children's TV Prgr report Received 04/06/2016
  0000011064 Children's TV Prgr report Received 06/07/2016
  0000014861 Children's TV Prgr report Received 10/06/2016
  0000020172 Children's TV Prgr report Received 01/09/2017
  0000022911 Children's TV Prgr report Received 04/04/2017
  0000024195 Main Studio Change Received 04/10/2017
Transaction log data 0000025141 Minor Granted 06/23/2017
  0000026165 Children's TV Prgr report Received 07/06/2017
  0000027568 Reimbursement Costs Submitted 07/10/2017
  0000030542 Children's TV Prgr report Received 10/02/2017
  0000031979 NTPR Received 10/06/2017
  0000027568 Reimbursement Costs Submitted 10/24/2017
Transaction log data 0000034663 Minor Granted 12/08/2017
  0000038270 Children's TV Prgr report Received 01/08/2018
  0000038616 NTPR Received 01/09/2018
  0000049380 Children's TV Prgr report Received 04/02/2018
  0000052024 NTPR Received 04/10/2018
  0000027568 Reimbursement Costs Submitted 06/22/2018
Transaction log data 0000055482 Children's TV Prgr report Received 06/28/2018
Transaction log data 0000057461 NTPR Received 07/10/2018
  0000060265 Children's TV Prgr report Received 10/02/2018
  0000061691 NTPR Received 10/09/2018
 A red arrow means this application has additional transaction log history since July 1, 2014. Click the arrow to expand.
 A blue arrow means that some details may be available through public notice data. Click the arrow to expand. (Provided by the REC Radio History Project)
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