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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
DIGITAL CLASS-A TV
Channel 34
L4 MEDIA GROUP, LLC
200 South Wacker
Suite 2450
Chicago IL 60606
8444413397
Facility ID: 70414
Licensed
Correspondence
Enforcement History
FRN: 0014037857
 
0000108581 Granted 03/24/2020
REC Application ID: 5181821 (LMS)
Record Type: Digital Class-A TV Station
Application Purpose: License to Cover
Channel: 34
Expiration Date: 02/01/2021
SITE # 1
NAD83 Coordinates: 30 16' 35.0" N / 81 33' 50.7" W
Antenna Structure Registration Number: 1020783
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
Directional Antenna:
Antenna System ID: 1006576
Antenna Rotation: 300
Rad Field dB ERP Rad Field dB ERP Rad Field dB ERP
01.0000.0 15.000 1200.569-4.9 4.856 2400.570-4.9 4.874
100.996-0.0 14.880 1300.571-4.9 4.891 2500.579-4.7 5.029
200.981-0.2 14.435 1400.586-4.6 5.151 2600.610-4.3 5.582
300.955-0.4 13.680 1500.607-4.3 5.527 2700.650-3.7 6.338
400.920-0.7 12.696 1600.627-4.1 5.897 2800.699-3.1 7.329
500.876-1.1 11.511 1700.640-3.9 6.144 2900.759-2.4 8.641
600.826-1.7 10.234 1800.645-3.8 6.240 3000.817-1.8 10.012
700.771-2.3 8.917 1900.641-3.9 6.163 3100.869-1.2 11.327
800.714-2.9 7.647 2000.631-4.0 5.972 3200.914-0.8 12.531
900.661-3.6 6.554 2100.613-4.3 5.637 3300.951-0.4 13.566
1000.615-4.2 5.673 2200.592-4.6 5.257 3400.975-0.2 14.259
1100.583-4.7 5.098 2300.579-4.7 5.029 3500.993-0.1 14.791
Additional Azimuths:
Rad Field dB ERP Rad Field dB ERP Rad Field dB ERP
1240.568-4.9 4.839 2420.570-4.9 4.874
0000034663 Granted 12/08/2017
0000025141 Granted 06/23/2017
0000001640 Granted 06/03/2015
BLTTA-20020906AAF Granted 10/16/2002
BMJPTTA-20010628ACF Granted 03/07/2002
BMJPTTA-20010628ACF Superceded 01/16/2002
BMJPTTA-20010628ACF Superceded 01/16/2002
BLTVA-20010226AAO Granted 05/23/2001
BLTVA-20010226AAO Superceded 04/19/2001
BPTVL-19980603JA Application Returned 09/14/1998
BLTVL-19960415JA Granted 05/17/1996
BPTVL-19930402WS Granted 03/14/1994
BLTVL-19920602JJ Granted 07/14/1992
BMPTVL-19920213JC Granted 03/11/1992
BPTVL-19910502AR Granted 12/19/1991
BMPTVL-19891208AL Dismissed 03/11/1991
BMPTVL-19900329JF Granted 04/09/1990
BPTVL-19890905IA Granted 10/31/1989
BLTVL-19870716IA Granted 08/25/1987
BMPTVL-19860905IA Granted 01/16/1987
BMPTVL-19860123IF Granted 02/26/1986
BMPTVL-19850830IA Granted 09/05/1985
BPTVL-19810312JH Granted 09/10/1984
CALL SIGN HISTORY
810312JH - 00/00/0000 (CDBS)
W10AX - 09/10/1984 (CDBS)
WBXJ-LP - 09/01/1995 (CDBS)
WBXJ-CA - 07/26/2001 (CDBS)
WBXJ-CD - 06/03/2015 (CDBS)
WBXJ-CD - 09/10/1984 (LMS)
PERIODS OF SILENCE
Dates   Reason # Days
04/30/2002~ (approx)
05/01/2009~04/23/2010 357
04/29/2010~10/25/2010 179
04/23/2011~04/11/2012 354
APPLICATION HISTORY
Public Notice Details BPTVL-19810312JH 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 Modification 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/CP Granted
04/10/1989
  BRTVL-19881215IA Renewal Granted
08/23/1989
  BPTVL-19890905IA 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 Modification Dismissed
03/11/1991
  BPTVL-19910502AR Major Modification-amend Granted
12/19/1991
  BMPTVL-19920213JC Modification 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
  BPTVL-19930402WS Major Modification-amend Granted
03/14/1994
  BAPLTVL-19940308JH Assign License/CP Granted
03/22/1994
  BLTVL-19960415JA License to Cover Granted
05/17/1996
  BPTVL-19960412JA Replace Expired CP Granted
05/17/1996
  BRTVL-19970623AB Renewal Granted
09/30/1997
  BRTVL-19980330CC Renewal Granted
07/31/1998
  BPTVL-19980603JA Modification Application Returned
09/14/1998
  BLTVA-20010226AAO License to Cover Granted
05/23/2001
  BMJPTTA-20010628ACF Major Modification-amend 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/CP Granted
09/07/2005
  BLSTA-20090501API Remain Silent Authority Granted
05/07/2009
  NOTICE Resume Operations Granted
11/09/2009
Transaction log data NOTICE Resume Operations Granted
04/26/2010
  BLSTA-20100503AAP Remain Silent Authority Pending
05/04/2010
Transaction log data NOTICE Resume Operations Granted
11/03/2010
  BLSTA-20120412ABT Remain Silent Authority Pending
04/13/2012
Transaction log data NOTICE Resume Operations Granted
04/17/2012
  BDCCDTL-20110901ABL Digital Companion Channel Granted
05/16/2013
Transaction log data BRTVA-20121001AXB Renewal Granted
05/20/2015
Transaction log data 0000001640 Convert Digital LPTV to Class A Granted
06/03/2015
    Accecpted for Filing2015-05-28 16:35:09
    Granted2015-06-03 04:25:06
Transaction log data 0000024195 Main Studio Change Received
04/10/2017
Transaction log data 0000025141 Modify License Granted
06/23/2017
Transaction log data 0000034663 Modify License Granted
12/08/2017
Transaction log data 0000108581 License to Cover Granted
03/24/2020
Transaction log data 0000123016 Renewal Granted
04/29/2021
Transaction log data 0000145227 Administrative Update Received
05/13/2021
Add 1 consummation notice to list above.
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)
IMPORTED LETTERS
 Incoming letter or scanned document 05/27/2015
 Incoming letter or scanned document 03/24/2011
 Incoming letter or scanned documentBLESTA-20091030AGK11/09/2009
 Incoming letter or scanned documentBLSTA-20090501API05/07/2009
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