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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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WMPB
BALTIMORE MD
DIGITAL TV STATION
PBS
Channel 22 (Virtual 67)
MARYLAND PUBLIC BROADCASTING COMMISSION
11767 OWINGS MILLS BOULEVARD
OWINGS MILLS MD 21117
4103565600
Facility ID: 65944
Licensed
View Public File
Correspondence
FRN: 0003857380
 
0000166001 Granted 11/05/2021
REC Application ID: 5260742 (LMS)
Record Type: Digital TV (DTV) Station
Application Purpose: License to Cover
Channel: 22
Expiration Date: 10/01/2028
SITE # 1
TV Zone: : 1
NAD83 Coordinates: 39 26' 49.9" N / 76 46' 47.2" W
Antenna Structure Registration Number: 1225570
Elevation: 191.4 m AMSL
Antenna Type: RFS SAA23-O4A-J300-ET5R-22
Antenna Polarization: Elliptical
Effective Radiated Power: 90.0kW
Maximum Antenna Power Gain: 13.2 dB
Radiation center-above mean sea level: 464.4
Radiation center above average terrain 307
Overall antenna height above ground: 280.7
Directional Antenna:
Antenna System ID: 1008883
Rad Field dB ERP Rad Field dB ERP Rad Field dB ERP
01.0000.0 90.000 1200.921-0.7 76.342 2400.921-0.7 76.342
100.986-0.1 87.498 1300.904-0.9 73.549 2500.953-0.4 81.739
200.953-0.4 81.739 1400.904-0.9 73.549 2600.986-0.1 87.498
300.921-0.7 76.342 1500.921-0.7 76.342 2701.0000.0 90.000
400.904-0.9 73.549 1600.953-0.4 81.739 2800.986-0.1 87.498
500.904-0.9 73.549 1700.986-0.1 87.498 2900.953-0.4 81.739
600.921-0.7 76.342 1801.0000.0 90.000 3000.921-0.7 76.342
700.953-0.4 81.739 1900.986-0.1 87.498 3100.904-0.9 73.549
800.986-0.1 87.498 2000.953-0.4 81.739 3200.904-0.9 73.549
901.0000.0 90.000 2100.921-0.7 76.342 3300.921-0.7 76.342
1000.986-0.1 87.498 2200.904-0.9 73.549 3400.953-0.4 81.739
1100.953-0.4 81.739 2300.904-0.9 73.549 3500.986-0.1 87.498
0000143850 Granted 04/29/2021
0000107690 Granted 03/16/2020
0000029875 Granted 01/05/2018
0000025181 Granted 07/06/2017
0000004808 Received 10/06/2015
REC Application ID: 5037570 (LMS)
Record Type: Digital TV (DTV) Station
Application Purpose: Ancillary Service Report (Form 317)
Channel: 29
Expiration Date: 10/01/2020
SITE # 1
TV Zone: : 1
NAD83 Coordinates: 39 26' 49.9" N / 76 46' 47.2" W
Antenna Structure Registration Number: 1225570
Elevation: 191.4 m AMSL
Antenna Type: DIE TUA-04-12/48H-1-R
Antenna Polarization: Horizontal
Effective Radiated Power: 42.6kW
Maximum Antenna Power Gain: 13.78 dB
Radiation center-above mean sea level: 464.4
Radiation center above average terrain 309
Overall antenna height above ground: 280.7
Directional Antenna:
Antenna System ID: 87779
Rad Field dB ERP Rad Field dB ERP Rad Field dB ERP
00.889-1.0 33.668 1200.890-1.0 33.743 2400.890-1.0 33.743
100.840-1.5 30.059 1300.823-1.7 28.854 2500.9990.0 42.515
200.844-1.5 30.346 1400.879-1.1 32.915 2600.943-0.5 37.882
300.966-0.3 39.752 1500.867-1.2 32.022 2700.830-1.6 29.347
400.985-0.1 41.332 1600.822-1.7 28.784 2800.854-1.4 31.069
500.865-1.3 31.874 1700.917-0.8 35.822 2900.886-1.1 33.441
600.829-1.6 29.276 1801.0000.0 42.600 3000.829-1.6 29.276
700.885-1.1 33.365 1900.917-0.8 35.822 3100.885-1.1 33.365
800.854-1.4 31.069 2000.822-1.7 28.784 3200.985-0.1 41.332
900.830-1.6 29.347 2100.867-1.2 32.022 3300.965-0.3 39.670
1000.943-0.5 37.882 2200.879-1.1 32.915 3400.844-1.5 30.346
1100.9960.0 42.260 2300.823-1.7 28.854 3500.840-1.5 30.059
BLEDT-20090330AEX Granted 03/18/2010
BPEDT-20080620AHW Granted 10/29/2008
BLEDT-20031029ACG Granted 07/16/2004
BEPEDT-20030226AAN Granted 05/09/2003
BPET-20000502ABF Granted 08/24/2001
BPEDT-20000501AHG Granted 07/02/2001
BPET-20000502ABF Superceded 06/08/2001
BPEDT-20000501AHG Superceded 06/07/2001
BLET-312 Granted 00/00/0000
CALL SIGN HISTORY
WMPB - 00/00/0000 (CDBS)
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Applications DTV Transition TV Repack Childrens TV
APPLICATION HISTORY
  BRET-19810601KG Renewal Granted
04/22/1982
Public Notice Details BRET-19860602KM Renewal Granted
09/05/1986
Public Notice Details BRET-19910603KH Renewal Granted
12/03/1991
Public Notice Details BRET-19960531LC Renewal Granted
09/30/1996
Public Notice Details BPEDT-20000501AHG Modification Granted
07/02/2001
Public Notice Details BPET-20000502ABF Modification Granted
08/24/2001
Public Notice Details BEPEDT-20030226AAN CP Extension Granted
05/09/2003
Public Notice Details BLEDT-20031029ACG License to Cover Granted
07/16/2004
Public Notice Details BRET-20040601BKY Renewal Granted
10/01/2004
Transaction log data BAFEDT-20041122ADV Ancillary Fee Received
11/23/2004
Transaction log data BAFEDT-20051128AOA Ancillary Fee Received
11/29/2005
Transaction log data BAFEDT-20061201ACX Ancillary Fee Received
12/04/2006
Transaction log data BAFEDT-20071129AES Ancillary Fee Received
11/30/2007
Public Notice Details BPEDT-20080620AHW Modification Granted
10/29/2008
Transaction log data BAFEDT-20081125ACT Ancillary Fee Received
11/26/2008
Public Notice Details BAFEDT-20091123AFV Ancillary Fee Received
11/24/2009
Public Notice Details BLEDT-20090330AEX License to Cover Granted
03/18/2010
Public Notice Details BAFEDT-20101119ACH Ancillary Fee Received
11/22/2010
Transaction log data BAFEDT-20111118BVK Ancillary Fee Received
11/21/2011
Public Notice Details BREDT-20120530AES Renewal Granted
09/27/2012
Transaction log data BAFEDT-20121116AMC Ancillary Fee Received
11/19/2012
Transaction log data BAFEDT-20131125BTC Ancillary Fee Received
11/26/2013
Transaction log data BAFEDT-20141029ABK Ancillary Fee Received
10/30/2014
Transaction log data 0000004808 Ancillary Service Report Received
10/06/2015
Transaction log data 0000016606 Ancillary Service Report Received
11/02/2016
Transaction log data 0000020811 Administrative Update Received
01/10/2017
Transaction log data 0000021253 Administrative Update Received
01/12/2017
Transaction log data 0000025181 Modify License Granted
07/06/2017
Transaction log data 0000029875 Modify License Granted
01/05/2018
Transaction log data 0000107690 License to Cover Granted
03/16/2020
Transaction log data 0000115596 Renewal Granted
10/13/2020
Transaction log data 0000143850 Modify License Granted
04/29/2021
Transaction log data 0000166001 License to Cover Granted
11/05/2021
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
History card 01/01/1980
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