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WXDU

DURHAM NC

FULL-SERVICE FM

Channel 204 (88.7 MHz)
RDS PI Code: 91c6

DUKE UNIVERSITY
P.O. BOX 90834
DURHAM NC 27708
Facility ID: 17695
Licensed

Historic Grid View
View Public File
Correspondence
FRN: 0009338856

L2C BLED-19980317KA

Granted

06/24/1998

REC Application ID: 263781 (eLMS)
Record Type: Full Service FM
Application Purpose: License to Cover
Expiration Date: 12/01/2027
FRN: 0009338856
Channel: 204A (88.7)
NAD83 Coordinates: 36 2' 8.5" N / 79 4' 47" W
Elevation: 197 m AMSL
Antenna Type: ODD ODD980123IC

	Horiz	Vert
Effective Radiated Power (kW)	2.15	2.15
Maximum Effective Radiated Power: (kW)	0	0
Radiation center above average terrain	77 m	77 m
Radiation center-height above ground:	56 m	56 m
Radiation center-above mean sea level:	253 m	253 m

Overall antenna height above ground: 61 m
Directional Antenna:

Rad	Field	dB	ERP	Rad	Field	dB	ERP	Rad	Field	dB	ERP
0	0.840	-1.5	1.517	120	0.401	-7.9	0.346	240	0.879	-1.1	1.661
10	0.913	-0.8	1.792	130	0.335	-9.5	0.241	250	0.901	-0.9	1.745
20	0.967	-0.3	2.010	140	0.335	-9.5	0.241	260	0.900	-0.9	1.742
30	1.000	0.0	2.150	150	0.341	-9.3	0.250	270	0.886	-1.1	1.688
40	0.999	0.0	2.146	160	0.335	-9.5	0.241	280	0.860	-1.3	1.590
50	1.000	0.0	2.150	170	0.333	-9.6	0.238	290	0.821	-1.7	1.449
60	0.999	0.0	2.146	180	0.402	-7.9	0.347	300	0.839	-1.5	1.513
70	0.962	-0.3	1.990	190	0.515	-5.8	0.570	310	0.877	-1.1	1.654
80	0.867	-1.2	1.616	200	0.605	-4.4	0.787	320	0.899	-0.9	1.738
90	0.719	-2.9	1.111	210	0.660	-3.6	0.937	330	0.906	-0.9	1.765
100	0.590	-4.6	0.748	220	0.764	-2.3	1.255	340	0.887	-1.0	1.692
110	0.479	-6.4	0.493	230	0.834	-1.6	1.495	350	0.839	-1.5	1.513

Public Notice Comments: LIC. TO COVER

MOD BPED-19980123IC

Granted

03/06/1998

L2C BLED-19910301KA

Granted

09/09/1991

BROADCAST AUXILIARY/REMOTE PICK-UP/STL
WHS424	950.5000	E CAMPUS SMOKE STACK

CALL SIGN HISTORY

820727AB - 00/00/0000 (CDBS)
WXDU - 02/22/1983 (CDBS)

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APPLICATION HISTORY

	BPED-19820727AB	Construction Permit	Granted 12/03/1982
	BMPED-19830321AU	Modification	Granted 09/13/1983
	BLED-19831024AG	License to Cover	Granted 01/06/1984
	BPED-19840123AB	Modification	Granted 06/21/1984
	BRED-19880808YB	Renewal	Granted 02/16/1989
	BPED-19910301JC	Replace Expired CP	Granted 04/26/1991
	BLED-19910301KA	License to Cover	Granted 09/09/1991
	BRED-19950801YB	Renewal	Granted 04/26/1996
	BPED-19980123IC	Modification	Granted 03/06/1998
	BSTA-19980217WS	Special Temporary Authority	Granted 05/22/1998
	BLED-19980317KA	License to Cover	Granted 06/24/1998
	BRED-20030728AJW	Renewal	Granted 11/24/2003
	BRED-20110801APU	Renewal	Granted 11/25/2011
	0000078802	Renewal	Granted 11/19/2019
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)