Universal Licensing System

WQDU439

License details

ULS identifier	2760402
Call sign	WQDU439
Radio service	YF
Status	C
Grant date	2007-05-02
Expiration	2007-10-29
Cancellation	2007-08-28
Frequency range	821.1375 - 868.95 MHz (14 frequencies)
Locations	4
Representative location	CALEXICO, IMPERIAL, CA
Coordinates	32.6782500, -115.4796944
Source archive	l_LMpriv.zip
Dataset refreshed	2026-08-02 01:11:38

Licensee

Name	SAN DIEGO, COUNTY OF
Applicant type	G
FRN	0001526953
Location	SAN DIEGO, CA
Address	5555 OVERLAND AVE, SUITE#5105, SAN DIEGO, CA, 92123
Phone	8586943210
Email	[email protected]

Frequency assignments

Location	Antenna	Station class	Assigned MHz	Output W	ERP W
2	1	FX1	821.13750000	15.000000	30.000000
3	1	FX1T	821.13750000	15.000000	30.000000
4	1	MO	821.13750000	15.000000	30.000000
2	1	FX1	821.43750000	15.000000	30.000000
3	1	FX1T	821.43750000	15.000000	30.000000
4	1	MO	821.43750000	15.000000	30.000000
2	1	FX1	821.88750000	15.000000	30.000000
3	1	FX1T	821.88750000	15.000000	30.000000
4	1	MO	821.88750000	15.000000	30.000000
2	1	FX1	822.38750000	15.000000	30.000000
3	1	FX1T	822.38750000	15.000000	30.000000
4	1	MO	822.38750000	15.000000	30.000000
2	1	FX1	823.07500000	15.000000	30.000000
3	1	FX1T	823.07500000	15.000000	30.000000
4	1	MO	823.07500000	15.000000	30.000000
2	1	FX1	823.41250000	15.000000	30.000000
3	1	FX1T	823.41250000	15.000000	30.000000
4	1	MO	823.41250000	15.000000	30.000000
2	1	FX1	823.95000000	15.000000	30.000000
3	1	FX1T	823.95000000	15.000000	30.000000
4	1	MO	823.95000000	15.000000	30.000000
1	1	FB	866.13750000	65.000000	200.000000
1	1	FB2	866.13750000	65.000000	200.000000
4	1	MO	866.13750000	15.000000	30.000000
1	1	FB2	866.43750000	65.000000	200.000000
1	1	FB	866.43750000	65.000000	200.000000
4	1	MO	866.43750000	15.000000	30.000000
1	1	FB	866.88750000	65.000000	200.000000
1	1	FB2	866.88750000	65.000000	200.000000
4	1	MO	866.88750000	15.000000	30.000000
1	1	FB	867.38750000	65.000000	200.000000
1	1	FB2	867.38750000	65.000000	200.000000
4	1	MO	867.38750000	15.000000	30.000000
1	1	FB	868.07500000	65.000000	200.000000
1	1	FB2	868.07500000	65.000000	200.000000
4	1	MO	868.07500000	15.000000	30.000000
1	1	FB	868.41250000	65.000000	200.000000
1	1	FB2	868.41250000	65.000000	200.000000
4	1	MO	868.41250000	15.000000	30.000000
1	1	FB	868.95000000	65.000000	200.000000
1	1	FB2	868.95000000	65.000000	200.000000
4	1	MO	868.95000000	15.000000	30.000000

Emission designators

Location	Antenna	Frequency MHz	Emission
2	1	821.13750000	20K0F9W
3	1	821.13750000	20K0F9W
4	1	821.13750000	20K0F9W
2	1	821.43750000	20K0F9W
3	1	821.43750000	20K0F9W
4	1	821.43750000	20K0F9W
2	1	821.88750000	20K0F9W
3	1	821.88750000	20K0F9W
4	1	821.88750000	20K0F9W
2	1	822.38750000	20K0F9W
3	1	822.38750000	20K0F9W
4	1	822.38750000	20K0F9W
2	1	823.07500000	20K0F9W
3	1	823.07500000	20K0F9W
4	1	823.07500000	20K0F9W
2	1	823.41250000	20K0F9W
3	1	823.41250000	20K0F9W
4	1	823.41250000	20K0F9W
2	1	823.95000000	20K0F9W
3	1	823.95000000	20K0F9W
4	1	823.95000000	20K0F9W
1	1	866.13750000	20K0F9W
1	1	866.13750000	20K0F9W
4	1	866.13750000	20K0F9W
1	1	866.43750000	20K0F9W
1	1	866.43750000	20K0F9W
4	1	866.43750000	20K0F9W
1	1	866.88750000	20K0F9W
1	1	866.88750000	20K0F9W
4	1	866.88750000	20K0F9W
1	1	867.38750000	20K0F9W
1	1	867.38750000	20K0F9W
4	1	867.38750000	20K0F9W
1	1	868.07500000	20K0F9W
1	1	868.07500000	20K0F9W
4	1	868.07500000	20K0F9W
1	1	868.41250000	20K0F9W
1	1	868.41250000	20K0F9W
4	1	868.41250000	20K0F9W
1	1	868.95000000	20K0F9W
1	1	868.95000000	20K0F9W
4	1	868.95000000	20K0F9W

Licensed locations

Location	Type	Address	Coordinates	Ground elevation	Structure	Height
1	T	1150 E. BIRCH STR., CALEXICO, IMPERIAL, CA	32.67825000, -115.47969444	2.000 m	TOWER	48.800 m structure / 48.800 m overall
2	T	IMPERIAL, CA
3	T
4	T

Antennas

Location	Antenna	Type	Height	Radiation center
1	1	T	30.500 m	30.000
1	2
1	3
1	4

Control points

Number	Address	County	Phone
1	SHERIFF COMM CTR 5555 OVERLAND AVE, BLDG 19, SAN DIEGO, CA	SAN DIEGO	8585655255

Special conditions

Type	Condition code
T	1003

License history

Date	File or call sign	Action
2007-08-29	WQDU439	LICAN
2007-05-10	WQDU439	LIAUA
2007-05-09	WQDU439	ESUAPR
2007-05-02	WQDU439	LIREN
2006-11-16	WQDU439	LIREN
2006-05-31	WQDU439	LIREN
2005-11-01	WQDU439	LIISS

Sources and provenance

Source	Source record	Retrieved	Match
ULS	2760402	2026-08-02 01:11:38	Official Bulk Record

Selected field provenance

Field	Displayed value	Source	Observed
Call Sign	WQDU439	ULS 2760402	2026-08-02 01:11:38
Status	C	ULS 2760402	2026-08-02 01:11:38
Service	YF	ULS 2760402	2026-08-02 01:11:38
Grant Date	2007-05-02	ULS 2760402	2026-08-02 01:11:38
Expiration Date	2007-10-29	ULS 2760402	2026-08-02 01:11:38
Cancellation Date	2007-08-28	ULS 2760402	2026-08-02 01:11:38