FCCdata.org - powered by REC

Sys40 | Advertising on FCCdata | Inquiries/Reporting Errors | JAPANESE日本語



fcc.today The Podcast - March 31, 2025 (Mon, 31 Mar 2025) Listen Now!
House Hearing on NPR/PBS - EO cancels collective bargaining at FCC - 24-626 comment deadlines announced - FCC March open meeting actions - Carr & Gomez speak on FCC retirements - LPFM inspection checklists by REC and NAB/SBE - AM license revoked for 10 years of nonpayment

Facility ID

Call Sign

Find Stations in

or by community name

or ZIP code

CDBS ARN/LMS File #

Search by Party Name

Was this site helpful for you? If so, please show your support for REC by clicking on the donate button. Thank you!

KTTH

SEATTLE WA

AM BROADCAST

770 kHz

BONNEVILLE INTERNATIONAL CORPORATION
55 North 300 West
2nd Floor
Salt Lake City UT 84101
8015755872
Facility ID: 27023
Licensed

Historic Grid View
View Public File
Correspondence
Enforcement History
FRN: 0006165955

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.

MOD BZ-19960130AC

Granted

04/29/1996

L2C BL-19940721AA

Granted

01/12/1995

REC Application ID: 201128 (LMS)
Legacy CDBS Application ID: 201128
Record Type: Full Service AM
Application Purpose: License to Cover
FRN: 0006165955
Community of license: SEATTLE, WA, US
NAD83 Coordinates: 47 23' 37.4" N / 122 25' 29.5" W
Frequency: 770 kHz
FCC Station Class: B
Public Notice Comments: LIC TO COVER (BP-841030AE AS MOD) FOR CHGS.

Daytime | View Towers

Primary Tower Coordinates: 47 23' 37.4" N / 122 25' 29.5" W
Power: 50 kW
Directional Antenna: Y
RMS Standard: 2167 mV/m at 1km

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
A	0.46	113	-50.3	0	0	N	N	0	0	0	0	122.3m
B	0.431	113	-30.4	97.5	303	N	N	0	0	0	0	122.3m
C	1	113	0	195	303	N	N	0	0	0	0	122.3m

Display pattern of directional antenna.

Display directional pattern in tabular form.

Nighttime | View Towers

Primary Tower Coordinates: 47 23' 37.4" N / 122 25' 29.5" W
Power: 5 kW
Directional Antenna: Y
RMS Standard: 724.2 mV/m at 1km

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
A	0.658	113	144.1	0	0	N	N	0	0	0	0	122.3m
B	0.685	113	51.7	97.5	303	N	N	0	0	0	0	122.3m
C	1	113	0	195	303	N	N	0	0	0	0	122.3m

Display pattern of directional antenna.

Display directional pattern in tabular form.

BROADCAST AUXILIARY/REMOTE PICK-UP/STL
KFP857	161.6400	MAURY (VASHON) ISLAND 1.2 MI SE
KFP857	161.6700	MAURY (VASHON) ISLAND 1.2 MI SE
KFP857	161.7300	MAURY (VASHON) ISLAND 1.2 MI SE
KFP857	161.7600	MAURY (VASHON) ISLAND 1.2 MI SE

CALL SIGN HISTORY

KRPM - 04/11/1986 (CDBS)
KULL - 11/18/1991 (CDBS)
KNWX - 03/31/1995 (CDBS)
KTTH - 01/06/2003 (CDBS)
Where this call sign has been:
06/22/1983 on 100.9 in NAKNEK AK - now KAKN (CDBS)
12/30/2002 on 1210 in AUBURN-FEDERAL WAY WA - now KMIA (CDBS)

TRANSLATORS/BOOSTERS/SATELLITES
1.	K233DT	94.5	EASTLAKE WA
2.	K233BU	94.5	SEATTLE WA

APPLICATION HISTORY

	BTC-19800610GU	Transfer of Control	Granted 09/12/1980
	BR-19800926UM	Renewal	Granted 03/13/1981
	BTC-19830422EE	Transfer of Control	Granted 05/12/1983
	BAL-19830629EP	Assign License/CP	Granted 08/16/1983
	BTC-19840209EN	Transfer of Control	Granted 02/16/1984
	BR-19831117UC	Renewal	Granted 11/26/1984
	BAL-19851003EL	Assign License/CP	Granted 12/06/1985
	BAPL-19860116FB	Assign License/CP	Granted 01/29/1986
	BTC-19860416HS	Transfer of Control	Granted 04/24/1986
	BTC-19860718HI	Transfer of Control	Granted 09/17/1986
	BAPL-19880805EA	Assign License/CP	Granted 09/15/1988
	BAL-19900730KU	Assign License/CP	Granted 08/06/1990
	BAPL-19900920EE	Assign License/CP	Granted 10/16/1990
	BR-19901002ZB	Renewal	Granted 01/29/1991
	BTC-19920305KI	Transfer of Control	Granted 07/16/1993
	BAL-19930914EA	Assign License/CP	Granted 09/28/1993
	BL-19940721AA	License to Cover	Granted 01/12/1995
	BAL-19950630EC	Assign License/CP	Granted 09/15/1995
	BZ-19960130AC	Modification	Granted 04/29/1996
	BR-19971001GP	Renewal	Granted 01/27/1998
	BTC-19990921HU	Transfer of Control	Granted 09/28/1999
	BSTA-20040806ABV	Special Temporary Auth.-engineering	Granted 08/17/2004
	BR-20051003CCW	Renewal-amendment	Granted 03/04/2008
	BR-20130930ATX	Renewal	Granted 10/10/2014
	0000161253	Renewal	Granted 01/24/2022
	0000184290	Administrative Update	Received 02/02/2022
	0000210452	Administrative Update	Received 02/07/2023
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

Imported Letter	BR-20051003CCW	03/04/2008
Imported Letter	BZ-19960130AC	04/29/1996
History card		01/01/1980