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KZDG
SAN FRANCISCO CA
AM BROADCAST
1550 kHz
Factorial Broadcasting, LLC
3774 Firpointe St.
San Ramon CA 94582
4087183070
Facility ID: 25458
Licensed
View Public File
Correspondence
Enforcement History
FRN: 0004434866
  
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.
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Construction Permits and Licenses
Date Field File Number Application
Type		 Application
Status		 Status
Date		 Permit
Expires		 kHz Daytime Power Nighttime Power Schedule or
Time Share		 Antenna
Mode		 Facility
Type
04/30/1945 B5-P-3912 New Construction Permit Superceded 01/02/1946 1490 250 250 Unlimited NonDirectional Main
SITE TBD/RCA 250K
01/02/1946 B5-P-3912 New Construction Permit Granted 03/20/1946 10/20/1947 1550 250 250 Unlimited NonDirectional Main
SITE TBD/SUBJECT TO FILING MP FOR APPROVAL OF T SITE AND ANTENNA/WIRE SENT 4-29-46 AND LETTER 5-8-46 RE MEXICAN INTERFERENCE
05/29/1946 B5-MP-1975 Minor Modify CP Granted 02/20/1947 10/20/1947 1550 1000 1000 Unlimited Directional Night Main
(APPROX LOC.)/T RCA BTA-1L
09/18/1946 B5-MP-2347 Minor Modify CP Granted 02/20/1947 10/20/1947 1550 1000 1000 Unlimited Directional Night Main
T RAYTHEON RA-1000
03/10/1947 BL-2361 License to Cover Granted 08/14/1947 1550 1000 1000 Unlimited Directional Night Main
STUDIO 811 B ST, SAN MATEO CA
03/10/1947 BZ-2176 Direct Measurement Granted 08/14/1947 1550 1000 1000 Unlimited Directional Night Main
05/09/1952 BP-8514 Minor Modification Granted 04/01/1953 12/01/1953 1550 10000 10000 Unlimited Directional 2 Main
DKT 10521
11/20/1953 BMP-6377 Minor Modify CP Granted 12/03/1953 1550 10000 10000 Unlimited Directional 2 Main
CHG TYPE OF T RCA-10DX
04/14/1954 BL-5295 License to Cover Granted 08/02/1954 1550 10000 10000 Unlimited Directional 2 Main
03/18/1957 BP-11167 Minor Modification Granted 06/10/1957 02/10/1958 1550 10000 10000 Unlimited Directional 2 Addl. Main
CHN STUDIO TO 505 GEARY, SAN FRANCISCO CA/NEW T COLLINS 21M AS AN ALT MAIN TRANSMITTER
09/03/1957 BL-6983 License to Cover Granted 07/02/1958 1550 10000 10000 Unlimited Directional 2 Addl. Main
03/26/1958 BZ-3980 Direct Measurement Granted 06/27/1958 1550 10000 10000 Unlimited Directional 2 Main
01/05/1959 BP-12744 Minor Modification Superceded 03/01/1960 1550 50000 10000 Unlimited Directional 2 Main
NEW T GE BT 50A
03/01/1960 BP-12744 Minor Modification Superceded 09/21/1960 1550 50000 10000 Unlimited Directional 2 Main
AMEND TO MK CHGS IN DA SYS (3 ADDL TOWERS) AND CHGS IN GROUND SYSTEM/AMEND REJECTED PER ORDER 1-4-61/REINSTATED PER ORDER 2-21-61
11/08/1961 BP-12744 Minor Modification Dismissed 10/05/1962 1550 50000 10000 Unlimited Directional 2 Main
AMENDED TO CHG APPLIC NAME TO ATLASS BROADCASTING/DKT 12920
02/01/1994 BZ-19940201AD Modification Granted 04/06/1994 1550 0 0 Directional 2 Main
DM
08/13/1997 BP-19970813AB Construction Permit Granted 04/08/1998 04/08/2001 1550 50000 10000 Directional 2 Main
CP CHNG PWR DAY PWR AND TL INTEFERENCE REDUCTION AGREEMENT APPROVED; APP IS GRANTED 4/8/98 PURSUANT TO STREAMLINING R & O, FCC 98-281, CP EXPIRES 4-8-01 1/2/2001---Request for tolling treatment/waiver of tolling rules denied, cp expiration date of 4/8/2001 remains unchanged. Ltr action, Ref. 1800B3-GDG.
12/21/1999 BP-19991214AAU Modify License Granted 01/29/2001 01/29/2004 1550 50000 40000 Directional 2 Main
Mod of CP
04/09/2001 BP-20010409AAA Modify License Granted 08/09/2001 08/09/2004 1550 50000 10000 Directional 2 Main
Minor change in licensed facilities
05/01/2002 BMJP-20020501AAT Major Modification Dismissed 10/18/2004 1550 12000 15000 Directional 2 Main
Major change in licensed facilities
01/30/2004 BMJP-20040130BEO Major Modification Dismissed 11/03/2005 1550 12000 16000 Directional 2 Main
Major change in licensed facilities. Application dismissed per applicant's request. No letter sent.
09/18/2013 BP-20130918AEJ Modify License Granted 01/15/2014 01/15/2017 1550 10000 10000 Directional 2 Main
Minor change in licensed facilities.
07/29/2016 BL-20160722ABQ License to Cover Granted 11/08/2016 1550 10000 10000 Main
License to cover.
Assignment of Licenses and Permits
Date Field File Number Assignor Assignee Application
Status		 Status
Date
08/21/1951 BAL-1242 AMPHLETT PRINTING COMPANY BAY RADIO, INC. Granted 10/17/1951
06/20/1956 BAL-2369 BAY RADIO, INC. MID-AMERICA BROADCASTERS Granted 09/05/1956
06/29/1960 BAL-3937 MID-AMERICA BROADCASTERS GORDON BROADCASTING OF SAN FRANCISCO, CA Granted 07/26/1960
06/30/1961 BAL-4277 GORDON BROADCASTING OF SAN FRANCISCO, CA ATLASS BROADCASTING, INC. Granted 10/04/1961
08/30/1963 BAL-4892 ATLASS BROADCASTING, INC. BUCKLEY-JAEGER BROADCASTING CORPORATION OF CALIFORNIA Granted 02/12/1964
01/23/1968 BML-2240 BUCKLEY BROADCASTING CORPORATION OF CALIFORNIA Granted 02/29/1968
11/15/1993 BAL-19931115EA Granted 04/29/1994
VOL AL FROM BUCKLEY BROADCASTING CORPORATION OF CALIFORNIA TO GROUP W RADIO, INC. (CAL.) FORM 314 ATTY ASGNE: RAMSEY L. WOODWORTH ATTY ASGNR: MARTIN R. LEADER ASSIGNEE'S ADDRESS: 1025 CONNECTICUT AVENUE, N. W. SUITE 506 WASHINGTON, D.C. 20036
11/08/1994 BAL-19941108KL Granted 12/16/1994
ASSIGNMENT OF LICENSE FROM GROUP W. RADIO, INC. (CAL) TO GROUP W. TELEVISION, INC. (CAL). PRO FORMA FORM 316 STEPHEN A. HILDEBRANDT, CHIEF COUNSEL
11/02/1998 BAL-19981102J5 GROUP W BROADCASTING, INC. INFINITY BROADCASTING CORPORATION Granted 11/13/1998
VOLUNTARY ASSIGNMENT OF LICENSE FROM: GROUP W BROADCASTING, INC. TO: INFINITY BROADCASTING CORPORATION (FORM 316)
01/14/2022 0000180052 Audacy License, LLC Factorial Broadcasting, LLC Granted 03/10/2022
Transfer of Control
Date Field File Number Transferor Transferee Application
Status		 SStatus
Date
11/03/1972 BTC-7005 RICHARD D. BUCKLEY BANKERS TRUST COMPANY, RICHARD D. BUCKLEY, JR AND MARTHA ANN BUCKLEY FAHNOE, EXECUTORS OF THE ESTATE OF RICHARD D. BUCKLEY, DECEASED. Granted 12/27/1972
02/22/1974 BTC-7376 BANKERS TRUST COMPANY, RICHARD D. BUCKLEY, JR AND MARTHA ANN BUCKLEY FAHNOE, EXECUTORS OF THE ESTATE OF RICHARD D. BUCKLEY, DECEASED. BUCKLEY ENTERPRISES, INC. Granted 02/22/1974
12/24/1986 BTC-19861224EB Granted 12/30/1986
VOL. TC FROM BUCKLEY ENTERPRISES, INC.TO RICHARD D.BUCKLEY, JR. MARTHA BUCKLEY, FAHNOE ET AL FORM 316 ATTY SUSAN BORKE
Special Temporary Authority (STA) and Experimental and other miscellaneous authorizations
Type Date File Number Remarks Outcome
Chg Main Studio Location 01/10/1930 BML-1385 BAYSHORE HWY, SAN MATEO CA Granted
Special Temporary Authority 09/24/1952 LETTER- WAIVER 3.165 FOR REMOTE CONTROL OPERATION GRANTED FOR PERIOD 9-1-52 TO 3-1-53 Granted
Extension of STA 02/27/1953 TELE- EXT OF ABOVE (REMOTE CONTROL OPER) PENDING EFFECTIVENESS OF RULES. Granted
Chg Remote Control Point 04/17/1953 BRC-5 LAUREL TOWER BLDG, 3 W 37 AV AT EL CAMINO REAL, SAN MATEO CA WHILE USING NON-DA Granted
Special Temporary Authority 06/16/1954 LETTER- TO PERMIT JOINT IDENTIFICATION ANNOUNCEMENTS OF KXKX AND KEAR. Application Denied
Chg Main Studio Location 02/02/1955 BML-1613 1 NOB HILL CIR, SAN FRANCISCO CA/CHG CITY OF LIC TO SAN FRANCISCO CA Granted
Silent Notification 06/06/1956 TELE- Granted
Silent Notification 10/04/1956 TELE- Granted
Chg Remote Control Point 07/23/1958 BRC-1325 340 MASON ST, SAN FRANCISCO CA Granted
Silent Notification 07/17/1961 WIRE- Granted
Silent Notification 08/23/1961 WIRE- Granted
Silent Notification 10/20/1961 WIRE- Granted
Chg Remote Control Point 04/12/1966 BRC-2863 335 POWELL ST, SAN FRANCISCO CA Granted
Chg Remote Control Point 04/12/1966 BRC-2864 335 POWELL ST, SAN FRANCISCO CA (ALT MAIN TR) Granted
Misc. Info. 07/08/1968 LETTER- BY LETTER OF 7-8-68 BY BROADCAST BUREAU GRANTED TEMPOARY WAIVER OF THE PROVISIONS OF SECTION 73.242(A) PURSUANT TO SECT 0.281(C)(C) OF THE RULES WHICH WILLE XPIRE ON 9-15-68 AT 3AM AFTER WHICH OPERATION IN COMPLIANCE WITH 73.242(A) IS EXPECTED.
Emerg Broadcast System 05/22/1972 EBSA- Granted
Special Temporary Auth.-engineering 06/21/1999 19970621W7 Granted
Special Temporary Auth.-engineering 06/25/2001 20010622AAK Granted
Special Temporary Auth.-engineering 10/04/2001 BSTA-20010917ACF Granted
Special Temporary Auth.-engineering 02/13/2002 BSTA-20020124ADL Granted
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