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KNBR
SAN FRANCISCO CA US
AM BROADCAST
680 kHz
RADIO LICENSE HOLDING SRC LLC
3280 PEACHTREE ROAD, NW SUITE 2300
ATLANTA GA 30305
4049490700
Facility ID: 35208
Licensed
History Card | History Grid
View Public File
Fac Correspondence

Station logo.
This record has been enhanced by the REC Radio History Project. Pre-1932 data has been manually entered by REC based on FRC Radio Service Bulletins.  Click here to learn more.
This record has been enhanced by the REC Radio History Project. Pre-1980 data has been manually entered by REC based on information from FCC History Cards.  Click here to learn more.
BXP-20000229ABA Granted 06/29/2000
BXL-20000229ABC Granted 07/19/2000
BXP-20000229ABA Superceded 06/29/2000
BL-8354 Granted 01/01/1978
Public Notice Cmts
Correspondence
View Google Map
Application ID: 418885
Frequency: 680 kHz
FCC Station Class: A
IFRB Region 2 Class: A
Time Zone: Pacific
Unlimited Hours | View Towers
Primary Tower Coordinates:
NAD27: 37 32' 49.20" 122 13' 58.80"
NAD83: 37 32' 48.97" 122 14' 2.68"
Power: 50 kW
Non-Directional Antenna Same constants day and night.
Domestic Pattern: T
RMS Theoretical: 362.1 mV/m at 1km
Towers: 1
Twr Field
Ratio
Elec.
Ht.
Phas-
ing
Spac-
ing
Orien-
tation
Tower
Ref
Top
Load
Sw
A
Sw
B
Sw
C
Sw
D
Tower
Height
A10000NN99.50136.8350.32121.9m
Show more details... Show More Application Details
 
BZ-19810819AL Granted 08/26/1981
BZ-19810622AH Granted 06/30/1981
BZ-19800204AD Granted 05/15/1980
BRC-3925 Granted 04/22/1977
BRC-3084 Granted 04/17/1967
BRC-3069 Granted 03/29/1967
BZ-5587 Granted 07/29/1965
BZ-5588 Granted 07/29/1965
BRC-2040 Granted 05/28/1962
BRC-2030 Granted 05/28/1962
BZ-4590 Granted 03/12/1962
BL-8354 Granted 08/02/1961
BMP-9259 Granted 01/24/1961
BMP-9193 Granted 12/07/1960
BP-14008 Granted 04/05/1960
BL-7213 Granted 11/06/1958
BP-11790 Granted 07/03/1958
BL-3895 Granted 07/30/1951
BMP-4717 Granted 08/05/1949
BMP-4594 Granted 05/17/1949
BZ-2972 Granted 11/30/1948
BMP-4292 Granted 11/29/1948
BP-6476 Granted 04/09/1948
B5-P-3764 Dismissed 02/01/1945
B5-L-1640 Granted 05/27/1942
B5-P-3251 Granted 09/11/1941
B5-Z-979 Granted 06/12/1941
5-L-B-953 Granted 04/07/1933
5-ML-B-1148 Granted 04/07/1933
5-MP-B-384 Granted 11/03/1932
5-MP-B-331 Granted 05/03/1932
5-MP-B-502 Granted 03/18/1932
5-B-Z-36 Granted 11/10/1931
5-P-B-1675 Granted 11/17/1931
5-L-B-120 Granted 04/23/1929
5-R-B-48 Granted 01/07/1929
ALLOC- Granted 11/11/1928
5-L-B-34 Granted 10/30/1928
5-P-B-318 Granted 09/12/1928
5-S-B-42 Granted 06/01/1927
LIC- Granted
BROADCAST AUXILIARY/REMOTE PICK-UP/STL
KLZ895161.6700
KPF369161.760055 HAWTHORNE STREET
KPF369161.7600401 MARSHALL ST
KPF369161.7600
KLZ895161.7600
KPL888450.2375
KPL888450.237555 HAWTHORNE STREET
KPL888455.2375
KPL888455.237555 HAWTHORNE STREET
KMB46945.875055 HAWTHORNE STREET
KMB46946.125055 HAWTHORNE STREET
CALL SIGN HISTORY
KPO - 04/17/1922
KNBC - 11/12/1947
KNBR - 11/11/1962
KNBR -
Where this call sign has been:
10/25/1996 on 93.3 in HALTOM CITY TX - now KLIF-FM
09/06/2019 on 104.5 in SAN FRANCISCO CA - now KNBR-FM
09/06/2019 on 104.5 in PLEASANTON, ETC. CA - now KNBR-FM3
REC RADIO HISTORY PROJECT
This facility record includes pre-1980 information from the FCC/FRC manual history cards that pre-dates both the CDBS system and its predecessor BAPS. The history cards contain information about stations from the early days of radio. Not all records are included. Records such as license renewals and auxilliary facilities are excluded. Also, the information on the history cards was not very detailed and only contain the very basic information. We have included the comments from the card entries to help guide you along the history. REC feels that the history of radio is just as important as its future. REC will be slowly adding this data to the system giving priority to major markets and heritage stations. If you would like to volunteer to do data entry, please contact REC. We would appreciate your help!
Click here to view the full history card file for this facility.
Historical data on this page compiled by
For more information this project including how you can participate, click here.
FCC services and solutions for LPFM, full-service FM and FM translators, 1-844-732-5736
APPLICATION HISTORY
  LIC- License to Cover Granted 00/00/0000
  5-S-B-42 License to Cover Granted 06/01/1927
  5-P-B-318 Modification Granted 09/12/1928
  5-L-B-34 License to Cover Granted 10/30/1928
  ALLOC- 1928 Allocation Granted 11/11/1928
  5-R-B-48 Renewal Granted 01/07/1929
  5-L-B-120 License to Cover Granted 04/23/1929
  5-R-B-42 Modify License Granted 07/31/1929
  5-P-B-1675 Modification Granted 11/17/1931
  5-B-Z-36 Direct Measurement Granted 11/10/1931
From: HALE BROTHERS STORES INCORPORATED AND THE CHRONICLE PUBLISHING CO.
To: NATIONAL BROADCASTING COMPANY, INC.
  5-AL-B-415 Assignment Granted 06/10/1932
  5-AP-B-28 Assignment Granted 06/10/1932
  5-MP-B-502 Minor Modify CP Granted 03/18/1932
  5-MP-B-331 CP Extension Granted 05/03/1932
  5-MP-B-384 CP Extension Granted 11/03/1932
  5-ML-B-1148 License to Cover Granted 04/07/1933
  5-L-B-953 License to Cover Granted 04/07/1933
  NARBA-680 NARBA Reallocation Granted 03/24/1941
  B5-Z-979 Direct Measurement Granted 06/12/1941
  B5-P-3251 Modification Granted 09/11/1941
  B5-L-1640 License to Cover Granted 05/27/1942
  B5-S-42 Modify Lic per Order 107 Granted 11/06/1942
  B5-P-3764 Modification Dismissed 02/01/1945
  B5-S-42 Modify Lic per Order 107-A Granted 07/10/1945
  BP-6476 Modification Granted 04/09/1948
  BMP-4292 CP Extension Granted 11/29/1948
  BZ-2972 Direct Measurement Granted 11/30/1948
  BMP-4594 CP Extension Granted 05/17/1949
  BMP-4717 CP Extension Granted 08/05/1949
  BL-3895 License to Cover Granted 07/30/1951
  BP-11790 Original Construction Permit Granted 07/03/1958
  BL-7213 License to Cover Granted 11/06/1958
  BP-14008 Modification Granted 04/05/1960
  BMP-9193 CP Extension Granted 12/07/1960
  BMP-9259 CP Extension Granted 01/24/1961
  BL-8354 License to Cover Granted 08/02/1961
  BZ-4590 Direct Measurement Granted 03/12/1962
  BRC-2030 Chg Remote Control Point Granted 05/28/1962
  BRC-2040 Chg Remote Control Point Granted 05/28/1962
  BZ-5587 Direct Measurement Granted 07/29/1965
  BZ-5588 Direct Measurement Granted 07/29/1965
  BRC-3069 Chg Remote Control Point Granted 03/29/1967
  BRC-3084 Chg Remote Control Point Granted 04/17/1967
  EBSA- Emerg Broadcast System Granted 05/25/1972
  BRC-3925 Chg Remote Control Point Granted 04/22/1977
  BL-8354 License to Cover Granted 01/01/1978
  BZ-19800204AD Misc Info. Granted 05/15/1980
  BZ-19800204AD Direct Measurement Granted 05/15/1980
  BR-19800729UQ Renewal Granted 11/17/1980
  BZ-19810622AH Misc Info. Granted 06/30/1981
  BZ-19810622AH Direct Measurement Granted 06/30/1981
  BZ-19810819AL Direct Measurement Granted 08/26/1981
  BZ-19810819AL Misc Info. Granted 08/26/1981
  BZ-19830304AG Direct Measurement Granted 03/30/1983
  BZ-19830304AH Direct Measurement Granted 03/30/1983
  BZ-19830608AJ Direct Measurement Granted 08/05/1983
  BZ-19830608AK Direct Measurement Granted 08/05/1983
  BR-19830728UA Renewal Granted 11/16/1983
  BTC-19860212LD Transfer of Control Granted 06/05/1986
  BTC-19860529KR Transfer of Control Granted 06/05/1986
  BAL-19861216LK Assign License/CP Granted 12/23/1986
  BTC-19871214LS Transfer of Control Granted 12/24/1987
  BTC-19890330EB Transfer of Control Granted 05/24/1989
  BTC-19890922EB Transfer of Control Granted 11/01/1989
  BR-19900731A8 Renewal Granted 11/27/1990
  BAL-19930412EA Assign License/CP Granted 04/26/1992
  BTC-19930729GZ Transfer of Control Granted 09/09/1993
  BZ-19931129AA Direct Measurement Granted 01/12/1994
  BZ-19931203AA Direct Measurement Granted 01/12/1994
  BR-19970801H9 Renewal Granted 12/19/1997
From: KNBR LICENSE INVESTMENT CO.
To: KNBR LICO, INC.
  BAL-19971121EB Assign License/CP Granted 12/10/1997
  BXP-20000229ABA Modification Superceded 06/29/2000
  BXL-20000229ABC License to Cover Granted 07/19/2000
  BXP-20000229ABA Modification-Amendment Granted 06/29/2000
  BR-20050729AAU Renewal Granted 12/16/2005
  BTC-20051118ACY Transfer of Control Granted 03/03/2006
  NOTICE Administrative Update Pending 12/21/2007
  BTC-20071012AQX Transfer of Control Granted 01/18/2008
  NOTICE Extension of Consummation Received 04/11/2008
  BTC-20080211AFC Transfer of Control Dismissed 05/15/2008
  NOTICE Extension of Consummation Received 07/02/2008
  NOTICE Consummation Notice Received 07/31/2008
From: KNBR LICO, INC.
To: SUSQUEHANNA RADIO CORP.
  BAL-20081211AEN Assign License/CP Granted 12/18/2008
  NOTICE Consummation Notice Received 01/06/2009
  BTC-20090812ABL Transfer of Control Granted 08/21/2009
  BTC-20110214AFC Transfer of Control Granted 02/23/2011
  BTC-20110331AII Transfer of Control Granted 09/14/2011
  BTC-20111017ATP Transfer of Control Granted 11/02/2011
Transaction log data BR-20130801AVX Renewal Granted 07/13/2017
  BTC-20131126BCK Transfer of Control Granted 12/16/2013
From: SUSQUEHANNA RADIO CORP.
To: RADIO LICENSE HOLDING SRC LLC
  BAL-20140227AEX Assign License/CP Granted 03/28/2014
  BTC-20171201BFY Transfer of Control Granted 12/21/2017
  BTC-20180322AKT Transfer of Control Granted 06/01/2018
 A red arrow means this application has additional transaction log history since July 1, 2014. Click the arrow to expand.
IMPORTED LETTERS
 Incoming letter or scanned document 11/07/2016
 Incoming letter or scanned document 03/13/2015
 History card 01/01/1980
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