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KHBB-LD

HELENA MT

DIGITAL TV TRANSLATOR/LPTV

Channel 21

Cowles Montana Media Company
PO BOX 600
Spokane WA 99201
5094486000
Facility ID: 34413
Licensed

Correspondence
FRN: 0023011828

BLDTL-20081126ADG

Granted

12/02/2008

BLTT-19930108JL

Granted

02/25/1993

REC Application ID: (LMS)
Record Type: Analog TV Translator
Application Purpose: License to Cover
Channel: 21 (Zero offset)
Expiration Date: 04/01/2022

SITE # 1

NAD83 Coordinates: 46 46' 11.7" N / 112 1' 24.9" W
Antenna Type: SCA 4DR-16-2HW
Antenna Polarization: Horizontal
Effective Radiated Power: 10.4kW
Maximum ERP 10.4kW
Radiation center-above mean sea level: 1530
Overall antenna height above ground: 47
Directional Antenna:
Antenna System ID: 20732
Antenna Rotation: 180

Rad	Field	dB	ERP	Rad	Field	dB	ERP	Rad	Field	dB	ERP
0	1.000	0.0	10.400	120	0.135	-17.4	0.190	240	0.130	-17.7	0.176
10	0.945	-0.5	9.287	130	0.020	-34.0	0.004	250	0.395	-8.1	1.623
20	0.830	-1.6	7.165	140	0.020	-34.0	0.004	260	0.560	-5.0	3.261
30	0.795	-2.0	6.573	150	0.020	-34.0	0.004	270	0.710	-3.0	5.243
40	0.925	-0.7	8.899	160	0.020	-34.0	0.004	280	0.825	-1.7	7.079
50	0.995	0.0	10.296	170	0.020	-34.0	0.004	290	0.915	-0.8	8.707
60	0.975	-0.2	9.887	180	0.020	-34.0	0.004	300	0.975	-0.2	9.887
70	0.920	-0.7	8.803	190	0.020	-34.0	0.004	310	0.983	-0.1	10.049
80	0.835	-1.6	7.251	200	0.020	-34.0	0.004	320	0.895	-1.0	8.331
90	0.715	-2.9	5.317	210	0.020	-34.0	0.004	330	0.784	-2.1	6.392
100	0.580	-4.7	3.499	220	0.020	-34.0	0.004	340	0.827	-1.6	7.113
110	0.410	-7.7	1.748	230	0.020	-34.0	0.004	350	0.955	-0.4	9.485
Additional Azimuths:
Rad	Field	dB	ERP	Rad	Field	dB	ERP	Rad	Field	dB	ERP
53	1.000	0.0	10.400	307	1.000	0.0	10.400

BPTT-19920213ER

Granted

07/07/1992

BLTTV-19911108ID

Granted

01/29/1992

BPTTV-19910424JI

Granted

08/26/1991

BPTTV-19870414IA

Dismissed

11/01/1990

BLTTV-19890110IH

Granted

02/28/1989

BPTTV-19880405IB

Granted

07/29/1988

CALL SIGN HISTORY

K10FI - 00/00/0000 (CDBS)
K21DU - 07/07/1992 (CDBS)
KHBB-LP - 09/02/2002 (CDBS)
KHBB-LD - 07/07/1992 (LMS)

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APPLICATION HISTORY

	BRTTV-19801124JF	Renewal	Granted 11/05/1981
	BALTTV-19820224FB	Assign License/CP	Granted 04/26/1982
	BALTTV-19820407EG	Assign License/CP	Granted 04/26/1982
	BALTT-19860812KL	Assign License/CP	Granted 09/22/1986
	BRTT-19850708IC	Renewal	Granted 03/30/1988
	BPTTV-19880405IB	Modification	Granted 07/29/1988
	BLTTV-19890110IH	License to Cover	Granted 02/28/1989
	BPTTV-19870414IA	Major Modification-amend	Dismissed 11/01/1990
	BPTTV-19910424JI	Modification	Granted 08/26/1991
	BLTTV-19911108ID	License to Cover	Granted 01/29/1992
	BPTT-19920213ER	Major Modification-amend	Granted 07/07/1992
	BLTT-19930108JL	License to Cover	Granted 02/25/1993
	BRTT-19940331AU	Renewal	Granted 07/25/1994
	BRTT-19990503AB	Renewal	Granted 08/23/1999
	BDFCDTL-20060331BNR	Digital Flash Cut	Granted 08/09/2006
	BRTTL-20051208ABY	Renewal	Granted 12/21/2007
	BDFCDTL-20081121AKG	Digital Flash Cut	Granted 11/25/2008
	BLDTL-20081126ADG	License to Cover	Granted 12/02/2008
	BAFDDT-20111026ABX	Ancillary Fee	Received 10/27/2011
	BAFDDT-20121130AKO	Ancillary Fee	Received 12/03/2012
	BAFDDT-20131127ALB	Ancillary Fee	Received 11/29/2013
	BAFDDT-20141121AEX	Ancillary Fee	Received 11/24/2014
	0000009301	Administrative Update	Received 04/06/2016
	0000175544	Renewal	Granted 09/20/2023
	0000249672	Administrative Update	Received 07/26/2024
	0000253973	Administrative Update	Received 09/13/2024
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)