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KCBS
SAN FRANCISCO CA
AM BROADCAST
740 kHz
ENTERCOM LICENSE, LLC
2400 MARKET STREET
4TH FLOOR
PHILADELPHIA PA 19103
6106605610
Facility ID: 9637
Licensed
HD Radio digital hybrid
Historic Grid View
History Card
View Public File
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.
BL-19910802AD Granted 01/21/1992
Public Notice Cmts
Correspondence
View Google Map
Application ID: 163566
Frequency: 740 kHz
FCC Station Class: B
IFRB Region 2 Class: B
Time Zone: Pacific
Antenna Monitor: Potomac Instruments AM 1901
Daytime | View Towers
Primary Tower Coordinates:
NAD27: 38 8' 24.00" 122 31' 44.40"
NAD83: 38 8' 23.70" 122 31' 48.33"
Power: 50 kW
Directional Antenna Different constants day and night.
Domestic Pattern: A
Q Factor: 70.71
RMS Augmented: 2529.44 mV/m at 1km
RMS Theoretical: 2333.55 mV/m at 1km
Towers: 4
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
A1135.5000NN0000152.6m
B0.6135.5-11690148NN0000152.6m
C0.21135.5-120201.2211.4NN0000152.6m
D0.4135.5-4180238NN0000152.6m
Augments: 9
Augment Central
Azimuth
Radiation at
Central Azimuth
Span
151110.4514
212.5965.6115
320836.8615
432.5965.6125
5451164.6318
6541321.5618
7133.54828.0327
81475471.7727
91704506.1646
Show field strength tabulations... Display pattern of directional antenna.
Show field strength tabulations... Display directional pattern in tabular form.
 
Show more details... Show More Application Details
 
Nighttime | View Towers
Primary Tower Coordinates:
NAD27: 38 8' 24.00" 122 31' 44.40"
NAD83: 38 8' 23.70" 122 31' 48.33"
Power: 50 kW
Directional Antenna Different constants day and night.
Domestic Pattern: A
Q Factor: 70.71
RMS Augmented: 2416.63 mV/m at 1km
RMS Theoretical: 2299.6 mV/m at 1km
Towers: 4
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
A1135.5000NN0000152.6m
B0.933135.5-110.790148NN0000152.6m
C0.766135.5-125.5201.2211.4NN0000152.6m
D0.88135.5-2.7180238NN0000152.6m
Augments: 1
Augment Central
Azimuth
Radiation at
Central Azimuth
Span
1282.532040
Show field strength tabulations... Display pattern of directional antenna.
Show field strength tabulations... Display directional pattern in tabular form.
 
Show more details... Show More Application Details
 
BZ-19791221AH Granted 11/24/1980
BL-13001 Granted 10/26/1971
BL-13002 Granted 10/26/1971
BMP-13215 Granted 04/23/1971
BMP-13216 Granted 04/23/1971
BMP-13164 Granted 01/11/1971
BMP-13165 Granted 01/11/1971
BP-18765 Granted 05/19/1970
BP-18766 Granted 05/19/1970
BL-7927 Granted 06/22/1960
BMP-8951 Granted 04/08/1960
BRC-1585 Granted 06/22/1960
BRC-1586 Granted 06/22/1960
-13203 Granted 07/28/1959
BP-13203 Superceded 07/15/1959
BL-4514 Granted 09/14/1951
BMP-5487 Granted 03/05/1951
BP-3021 Granted 07/21/1950
BMP-4835 Application Denied 01/26/1950
B5-P-3021 Superceded 02/08/1950
B5-P-3021 Superceded 10/14/1947
B5-P-3021 Superceded 09/23/1946
B5-P-3021 Superceded 10/04/1945
B5-P-3021 Superceded 09/15/1944
B5-P-3021 Superceded 03/28/1941
B5-Z-367 Granted 03/28/1940
B5-ML-907 Granted 07/05/1940
B5-L-1017 Granted 11/06/1939
B5-MP-825 Granted 09/18/1939
B5-MP-782 Granted 05/16/1939
B5-MP-736 Granted 01/24/1939
B5-P-1712 Granted 07/12/1938
B5-P-1265 Dismissed 12/15/1936
B5-P-589 Application Returned 06/13/1935
B5-P-589 Superceded 05/27/1935
B5-L-98 Granted 01/29/1935
B5-MP-12 Granted 08/21/1934
5-MP-B-564 Granted 06/29/1934
5-P-B-3245 Granted 06/15/1934
5-P-B-3142 Permit Cancelled 02/19/1935
5-P-B-3142 Superceded 04/24/1934
5-P-B-2932A Dismissed 05/25/1934
5-P-B-2731 Dismissed 04/28/1933
5-L-B-715 Granted 10/06/1931
5-P-B-1113 Application Returned 09/04/1931
5-P-B-2152 Granted 05/15/1931
5-P-B-1113 Superceded 08/26/1931
5-S-B-46 Granted 04/23/1927
5-S-B-46 Granted 05/03/1927
5-S-B-46 Granted 05/06/1927
5-S-B-46 Granted 06/01/1927
BROADCAST AUXILIARY/REMOTE PICK-UP/STL
KPL870161.6700
KPL870161.6700MOUNT TAMALPAIS
KPL870161.6700601 ASHBY AVE.
KPL870161.6700601 ASHBY AVE.
KPL870161.6700MOUNT TAMALPAIS
KPL870161.6700333 OFARRELL ST
KPL870161.6700ROCKY RIDGE
KPL870161.6700MOUNT TAMALPAIS
KPL870161.6700333 OFARRELL ST
KPL870161.6700601 ASHBY AVE.
KKN755161.67001 Embarcadero Center
KPL870161.6700333 OFARRELL ST
KPL870161.7000MOUNT TAMALPAIS
KPL870161.7000333 OFARRELL ST
KPL870161.7000601 ASHBY AVE.
KPL870161.7000MOUNT TAMALPAIS
KPL870161.7000MOUNT TAMALPAIS
KPL870161.7000MOUNT TAMALPAIS
KPL870161.7000MOUNT TAMALPAIS
KKN755161.70008198 Binford Road
KKN755161.70001 Embarcadero Center
KKN755161.7000
KPL870161.7000333 OFARRELL ST
KPL870161.7000MOUNT TAMALPAIS
KPL870161.7000601 ASHBY AVE.
KPL870161.7000
KPL870161.7000ROCKY RIDGE
KKN755161.76001 Embarcadero Center
KKN755161.7600
KKN755161.76008198 Binford Road
KKN755166.2500Radio Road
KKN755166.25005170 GRIZZLY PEAK BLVD
KKN755166.2500
KKN755166.25001 Embarcadero Center
KKN755170.1500Radio Road
KKN755170.15005170 GRIZZLY PEAK BLVD
KKN755170.15001 Embarcadero Center
KKN755170.1500
KKN755450.08755170 GRIZZLY PEAK BLVD
KKN755450.08751 Embarcadero Center
KKN755450.0875
KKN755450.0875Mt Beacon Wolfback Ridge Road
KKN755450.0875Rocky Ridge
KKN755450.08758198 Binford Road
KKN755450.61251 Embarcadero Center
KKN755450.6125Mt Beacon Wolfback Ridge Road
KPF409450.7500ROCKY RIDGE
KC24626450.7500
KPL503450.7500MIDDLE PEAK OF MOUNT TAMALPAIS
KPL503450.8000MIDDLE PEAK OF MOUNT TAMALPAIS
KC24626450.8000
KPF409450.8000ROCKY RIDGE
KGL662450.85008198 BINFORD RD
KGL662450.8500
KKN755455.0875
KKN755455.6125
KC24626455.7500
KC24626455.8000
KGL662455.85008198 BINFORD RD
KGL662455.8500
WGZ616947.7500101 California Street
WGZ615949.50003838 Lucas Valley Road
CALL SIGN HISTORY
KQW - 12/09/2021
KCBS - 03/29/1949
KCBS - 00/00/0000
Where this call sign has been:
00/00/0000 On Channel 31 in LOS ANGELES CA - now KCBS-TV
08/01/1980 on 97.3 in SAN FRANCISCO CA - now KLLC
00/00/0000 on 97.3 in SAN FRANCISCO CA - now KLLC
04/02/1984 On Channel 31 in LOS ANGELES CA - now KCBS-TV
07/12/1991 on 93.1 in LOS ANGELES CA - now KCBS-FM
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
  5-S-B-46 License to Cover Granted 04/23/1927
  5-S-B-46 License to Cover Granted 05/06/1927
  5-S-B-46 License to Cover Granted 05/03/1927
  5-S-B-46 License to Cover Granted 06/01/1927
  5-P-B-1113 Modification Superceded 08/26/1931
From: FIRST BAPTIST CHURCH
To: FRED J. HART
  5-A-B-179 Assignment Granted 02/17/1930
From: FRED J. HART
To: PACIFIC AGRICULTURAL FOUNDATION, LTD.
  5-A-B-180 Assignment Granted 02/17/1930
  5-P-B-2152 Modification Granted 05/15/1931
  5-P-B-1113 Modification Returned 09/04/1931
  5-L-B-715 License to Cover Granted 10/06/1931
  5-P-B-2731 Modification Dismissed 04/28/1933
  5-P-B-2932A Modification Dismissed 05/25/1934
  S-B-46 Remain Silent Authority Granted 12/12/1933
  5-P-B-3142 Modification Superceded 04/24/1934
  5-P-B-3142 Modification Cancelled 02/19/1935
  5-P-B-3245 Modification Granted 06/15/1934
  5-MP-B-564 Modification Granted 06/29/1934
  B5-MP-12 CP Extension Granted 08/21/1934
  B5-L-98 License to Cover Granted 01/29/1935
  B5-P-589 Modification Superceded 05/27/1935
  B5-P-589 Modification Returned 06/13/1935
  B5-P-1265 Modification Dismissed 12/15/1936
  B5-P-1712 Modification Granted 07/12/1938
  B5-MP-736 Minor Modify CP Granted 01/24/1939
  B5-MP-782 Minor Modify CP Granted 05/16/1939
  B5-MP-825 Minor Modify CP Granted 09/18/1939
  B5-L-1017 License to Cover Granted 11/06/1939
  B5-ML-907 Modify License Granted 07/05/1940
  B5-Z-367 Direct Measurement Granted 03/28/1940
  B5-P-3021 Modification Superceded 03/28/1941
  NARBA-740 NARBA Reallocation Granted 03/04/1941
  B5-P-3021 Modification Superceded 09/15/1944
  B5-Z-1146 Direct Measurement Granted 00/00/0000
  B5-P-3399 Modification Granted 12/09/1941
  B5-Z-1385 Direct Measurement Granted 04/29/1942
  B5-L-1652 License to Cover Granted 04/29/1942
  B5-S-46 Modify Lic per Order 107 Granted 11/06/1942
  B5-ML-1172 Chg Main Studio Location Dismissed 11/16/1943
  B5-ML-1172 Main Studio Change Dismissed 11/16/1943
  B5-P-3605 Modification Granted 05/31/1944
  B5-L-1814 License to Cover Granted 08/14/1944
  B5-Z-1607 Direct Measurement Granted 08/14/1944
  B5-P-3021 Modification Superceded 10/04/1945
  B5-TC-455 Transfer of Control Denied 07/31/1946
  B5-S-46 Modify Lic per Order 107-A Granted 07/10/1945
  B5-P-3021 Modification Superceded 09/23/1946
  B5-P-3021 Modification Superceded 10/14/1947
  B5-P-3021 Modification Superceded 02/08/1950
  BTC-652 Transfer of Control Granted 10/20/1948
  BML-1338 Modify License Granted 03/25/1949
  BMP-4564 CP Extension Granted 04/26/1949
  BMP-4835 CP Extension Denied 01/26/1950
  BP-3021 Modification Granted 07/21/1950
  LETTER- Special Temporary Authority Granted 01/17/1951
  BMP-5487 CP Extension Granted 03/05/1951
  LETTER- Special Temporary Authority Granted 07/11/1951
  BL-4514 License to Cover Granted 09/14/1951
From: COLUMBIA BROADCASTING SYSTEM, INC. OF CALIFORNIA
To: COLUMBIA BROADCASTING SYSTEM
  BAL-1921 Assignment Granted 12/22/1954
  BP-13203 Original Construction Permit Superceded 07/15/1959
  -13203 Original Construction Permit Granted 07/28/1959
  BRC-1585 Chg Remote Control Point Granted 06/22/1960
  BRC-1586 Chg Remote Control Point Granted 06/22/1960
  BMP-8951 CP Extension Granted 04/08/1960
  BL-7927 License to Cover Granted 06/22/1960
  BP-18765 Modification Granted 05/19/1970
  BP-18766 Modification Granted 05/19/1970
  BMP-13164 CP Extension Granted 01/11/1971
  BMP-13165 CP Extension Granted 01/11/1971
  BMP-13215 CP Extension Granted 04/23/1971
  BMP-13216 CP Extension Granted 04/23/1971
  BL-13001 License to Cover Granted 10/26/1971
  BL-13002 License to Cover Granted 10/26/1971
  NDEA- Natl Defense Emerg Auth Granted 11/29/1971
  EBSA- Emerg Broadcast System Granted 05/25/1972
  BMP-2511 Modify License Granted 04/22/1974
  EBSA- Emerg Broadcast System Granted 04/22/1974
  BZ-19791221AH Direct Measurement Granted 11/24/1980
  BR-19800801H5 Renewal Granted 11/24/1980
  BZ-19791221AH Direct Measurement Granted 11/24/1980
  BR-19830801XQ Renewal Granted 11/16/1983
  BTC-19850418KR Transfer of Control Dismissed 09/03/1985
Public Notice Details BP-19890411AD Modification Granted 09/26/1989
  BR-19900731E8 Renewal Granted 12/31/1990
Public Notice Details BMP-19910226AC CP Extension Granted 03/07/1991
Public Notice Details BMP-19910703AD Modification Granted 09/23/1991
  BL-19910802AD License to Cover Granted 01/21/1992
  BTC-19950803KQ Transfer of Control Granted 11/22/1995
  BR-19970731C7 Renewal Granted 03/04/1998
  BMS-19981123WE Misc. Info. Granted 12/10/1998
  BTC-19991116ABW Transfer of Control Granted 05/03/2000
From: INFINITY BROADCASTING CORPORATION
To: INFINITY BROADCASTING CORPORATION
  BAL-20001204ACO Assign License/CP Granted 12/14/2000
  BDSTA-20030131AKA Special Temporary Authority Granted 02/13/2003
  BTC-20051011AJK Transfer of Control Granted 11/01/2005
  BR-20050801DNG Renewal Granted 11/29/2005
Transaction log data NOTICE Consummation Notice Received 12/30/2005
  BTC-20100930ABS Transfer of Control Granted 10/08/2010
Transaction log data NOTICE Consummation Notice Received 12/17/2010
Transaction log data NOTICE Administrative Update Pending 02/28/2011
  BR-20130731ALM Renewal Granted 11/22/2013
Transaction log data BTC-20170320AAZ Transfer of Control Superceded 08/09/2017
Transaction log data BTC-20170320AAZ Transfer of Control Superceded 10/11/2017
Transaction log data BTC-20170320AAZ Transfer of Control Granted 11/09/2017
Transaction log data NOTICE Consummation Notice Received 11/20/2017
From: CBS RADIO EAST, LLC
To: ENTERCOM LICENSE, LLC
  BAL-20181022ACV Assign License/CP Granted 11/02/2018
Transaction log data NOTICE Consummation Notice Received 11/15/2018
 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)
IMPORTED LETTERS
 Incoming letter or scanned documentBALH-20170320ALH07/08/2019
 Incoming letter or scanned documentBALH-20170320ALH10/25/2018
 Incoming letter or scanned document 08/03/2018
 OrderBALH-20170320ALH06/26/2018
 OrderBALH-20170320ALH11/09/2017
 Incoming letter or scanned document 11/07/2017
 History card 01/01/1980
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