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REC has made a major enhancement to FCCdata to preserve the public notice comments of older broadcast applications. Clicking on the blue triangle to the left of the file number will show the CDBS Public Notice comments which may have significant history regarding station ownership and engineering, especially for records between 1978~1999.

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WKWM

MARATHON FL

FULL-SERVICE FM

Channel 218 (91.5 MHz)
RDS PI Code: 7158

THE SCHOOL BOARD OF MIAMI - DADE COUNTY, FL
172 NE 15TH ST
MIAMI FL 33132
Facility ID: 122606
Licensed
HD Radio digital hybrid

View Public File
Correspondence
FRN:

L2C BLED-20080819AAB

Granted

08/25/2008

REC Application ID: 1261496 (eLMS)
Record Type: Full Service FM
Application Purpose: License to Cover
Expiration Date: 02/01/2028
FRN: 0004998118
Channel: 218C3 (91.5)
NAD83 Coordinates: 24 39' 41.5" N / 81 25' 9.3" W
Elevation: 1.2 m AMSL
Antenna Type: SHI 6014-8/2-0.90SS-DA, 8 sections 0.8 spacing
Antenna Sections (bays): 8
Spacing Between Bays: 0.8
Transmitter Power Output: 1.815 kW

	Horiz	Vert
Effective Radiated Power (kW)	12	12
Maximum Effective Radiated Power: (kW)	0	0
Radiation center above average terrain	140.8 m	140.8 m
Radiation center-height above ground:	139.6 m	139.6 m
Radiation center-above mean sea level:	140.8 m	140.8 m

Overall antenna height above ground: 152.4 m
Directional Antenna:

Rad	Field	dB	ERP	Rad	Field	dB	ERP	Rad	Field	dB	ERP
0	0.400	-8.0	1.920	120	0.830	-1.6	8.267	240	1.000	0.0	12.000
10	0.390	-8.2	1.825	130	0.660	-3.6	5.227	250	1.000	0.0	12.000
20	0.410	-7.7	2.017	140	0.540	-5.4	3.499	260	1.000	0.0	12.000
30	0.516	-5.7	3.195	150	0.430	-7.3	2.219	270	0.950	-0.4	10.830
40	0.648	-3.8	5.039	160	0.478	-6.4	2.742	280	0.870	-1.2	9.083
50	0.810	-1.8	7.873	170	0.540	-5.4	3.499	290	0.760	-2.4	6.931
60	0.950	-0.4	10.830	180	0.450	-6.9	2.430	300	0.680	-3.3	5.549
70	1.000	0.0	12.000	190	0.450	-6.9	2.430	310	0.550	-5.2	3.630
80	1.000	0.0	12.000	200	0.565	-5.0	3.831	320	0.450	-6.9	2.430
90	1.000	0.0	12.000	210	0.680	-3.3	5.549	330	0.380	-8.4	1.733
100	0.980	-0.2	11.525	220	0.790	-2.0	7.489	340	0.380	-8.4	1.733
110	0.940	-0.5	10.603	230	0.910	-0.8	9.937	350	0.450	-6.9	2.430

Public Notice Comments: License to cover.

MOD BMPED-20070517AAG

Granted

12/10/2007

MOD BMPED-20051114ABT

Granted

12/15/2005

CP BNPED-20000217ABA

Granted

08/18/2005

CALL SIGN HISTORY

WHWY - 09/06/2005 (CDBS)
WKWM - 11/13/2007 (CDBS)
WKWM - 09/06/2005 (LMS)
Where this call sign has been:
00/00/0000 on 1140 in KENTWOOD MI - now WVHF (CDBS)

PERIODS OF SILENCE

Dates	Reason	# Days
08/25/2008~
09/10/2017~09/19/2017		9

TRANSLATORS/BOOSTERS/SATELLITES
1.	W221AY		TAVERNIER FL

For assistance with LPFM, FM and translators, contact REC!

APPLICATION HISTORY

	BNPED-20000217ABA	Construction Permit	Granted 08/18/2005
	BMPED-20051114ABT	Modification	Granted 12/15/2005
	BMPED-20070517AAG	Modification	Granted 12/10/2007
	BLED-20080819AAB	License to Cover	Granted 08/25/2008
	-20080819ADJ	Program Test Authority	Granted 08/25/2008
	BLSTA-20080911AAC	Silent STA	Dismissed 09/25/2008
	BDNED-20080929AVX	Digital Notification	Pending 10/06/2008
	BDNED-20080929AVX	Digital Notification	Pending 10/06/2008
	BSTA-20110713AAD	Misc. Info.	Granted 07/14/2011
	BRED-20111003AHP	Renewal	Granted 01/27/2012
	-	Silent Notification	Granted 09/15/2017
	-	Resume Operations	Granted 02/07/2018
	BSTA-20190819ABC	Special Temporary Authority	Granted 08/21/2019
	0000082158	Renewal	Granted 01/15/2020
	BESTA-20200204AAK	Extension of STA	Granted 02/20/2020
	BESTA-20200803AAI	Extension of STA	Granted 08/18/2020
	BESTA-20210204AAD	Extension of STA	Granted 02/18/2021
	BSTA-20210825AAD	Special Temporary Auth.-engineering	Granted 08/26/2021
	BESTA-20220208AAA	Extension of STA	Granted 02/25/2022
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)