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DW31BO

ALPENA MI

ANALOG TRANSLATOR/LPTV

Channel 0

ROCKFLEET BROADCASTING II, LLC
575 MADISON AVENUE
10TH FLOOR
NEW YORK NY 10022
8046430990
Facility ID: 25398
License Cancelled

Correspondence
FRN: NO FRN

BPTTL-19990830AAJ

Granted

08/24/2000

BPTT-19980601JY

Dismissed

03/30/2000

BLTT-19970312JC

Granted

07/11/1997

REC Application ID: (LMS)
Record Type: Analog TV Translator
Application Purpose: License to Cover
Channel: 31 (Zero offset)
Expiration Date: 10/01/2005

SITE # 1

NAD83 Coordinates: 45 3' 46.0" N / 83 42' 55.9" W
Antenna Type: ANT ODD940412BT
Antenna Polarization: Horizontal
Effective Radiated Power: 9.05kW
Maximum ERP 9.05kW
Radiation center-above mean sea level: 369
Overall antenna height above ground: 152
Directional Antenna:
Antenna System ID: 17937

Rad	Field	dB	ERP	Rad	Field	dB	ERP	Rad	Field	dB	ERP
0	0.210	-13.6	0.399	120	0.620	-4.2	3.479	240	0.620	-4.2	3.479
10	0.200	-14.0	0.362	130	0.430	-7.3	1.673	250	0.830	-1.6	6.235
20	0.200	-14.0	0.362	140	0.360	-8.9	1.173	260	0.960	-0.4	8.340
30	0.230	-12.8	0.479	150	0.380	-8.4	1.307	270	1.000	0.0	9.050
40	0.290	-10.8	0.761	160	0.390	-8.2	1.377	280	0.960	-0.4	8.340
50	0.400	-8.0	1.448	170	0.390	-8.2	1.377	290	0.800	-1.9	5.792
60	0.600	-4.4	3.258	180	0.360	-8.9	1.173	300	0.600	-4.4	3.258
70	0.800	-1.9	5.792	190	0.390	-8.2	1.377	310	0.400	-8.0	1.448
80	0.960	-0.4	8.340	200	0.390	-8.2	1.377	320	0.290	-10.8	0.761
90	1.000	0.0	9.050	210	0.380	-8.4	1.307	330	0.230	-12.8	0.479
100	0.960	-0.4	8.340	220	0.360	-8.9	1.173	340	0.200	-14.0	0.362
110	0.830	-1.6	6.235	230	0.430	-7.3	1.673	350	0.200	-14.0	0.362

BPTT-19940412BT

Granted

08/09/1996

CALL SIGN HISTORY

940412BT - 08/09/1996 (CDBS)
W31BO - 08/09/1996 (CDBS)
DW31BO - 11/07/2005 (CDBS)
DW31BO - 08/09/1996 (LMS)

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APPLICATION HISTORY

	BPTT-19940412BT	Construction Permit	Granted 08/09/1996
	BLTT-19970312JC	License to Cover	Granted 07/11/1997
	BRTT-19980401CM	Renewal	Granted 07/31/1998
	BPTT-19980601JY	Modification	Dismissed 03/30/2000
	BPTTL-19990830AAJ	Modification	Granted 08/24/2000
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)