Universal Licensing System

WQNX387

Metropolitan Water District of Southern California

License details

ULS identifier	3299586
Call sign	WQNX387
Radio service	YG
Status	A
Grant date	2021-04-23
Expiration	2031-06-24
Frequency range	451.1125 - 456.825 MHz (4 frequencies)
Locations	3
Representative location	CHATSWORTH, LOS ANGELES, CA
Coordinates	34.3238889, -118.5820833
Source archive	l_LMpriv.zip
Dataset refreshed	2026-08-02 01:12:04

Licensee

Name	Metropolitan Water District of Southern California
Applicant type	G
FRN	0001526425
Location	LA VERNE, CA
Address	3201 Wheeler Ave., LA VERNE, CA, 91750
Phone	9513925250
Email	[email protected]

Frequency assignments

Location	Antenna	Station class	Assigned MHz	Output W	ERP W
1	1	FB2C	451.11250000	19.600000	20.900000
2	1	MOC	451.11250000	40.000000	40.000000
2	1	MOC	451.11250000	5.000000	5.000000
1	1	FB2C	451.82500000	19.000000	20.900000
2	1	MOC	451.82500000	5.000000	5.000000
2	1	MOC	451.82500000	40.000000	40.000000
2	1	MOC	456.11250000	40.000000	40.000000
2	1	MOC	456.11250000	5.000000	5.000000
3	1	FX1	456.11250000	10.000000	40.000000
2	1	MOC	456.82500000	5.000000	5.000000
2	1	MOC	456.82500000	40.000000	40.000000
3	1	FX1	456.82500000	10.000000	40.000000

Emission designators

Location	Antenna	Frequency MHz	Emission
1	1	451.11250000	4K00F1D
1	1	451.11250000	7K60FXD
1	1	451.11250000	11K2F3E
1	1	451.11250000	4K00F1E
1	1	451.11250000	7K60FXE
1	1	451.11250000	11K2F1D
2	1	451.11250000	11K2F3E
2	1	451.11250000	11K2F1D
2	1	451.11250000	4K00F1D
2	1	451.11250000	7K60FXE
2	1	451.11250000	4K00F1E
2	1	451.11250000	7K60FXD
2	1	451.11250000	7K60FXD
2	1	451.11250000	4K00F1D
2	1	451.11250000	4K00F1E
2	1	451.11250000	11K2F3E
2	1	451.11250000	11K2F1D
2	1	451.11250000	7K60FXE
1	1	451.82500000	7K60FXD
1	1	451.82500000	4K00F1E
1	1	451.82500000	4K00F1D
1	1	451.82500000	11K2F1D
1	1	451.82500000	7K60FXE
1	1	451.82500000	11K2F3E
2	1	451.82500000	11K2F1D
2	1	451.82500000	7K60FXD
2	1	451.82500000	4K00F1E
2	1	451.82500000	11K2F3E
2	1	451.82500000	7K60FXE
2	1	451.82500000	4K00F1D
2	1	451.82500000	7K60FXE
2	1	451.82500000	7K60FXD
2	1	451.82500000	11K2F1D
2	1	451.82500000	11K2F3E
2	1	451.82500000	4K00F1E
2	1	451.82500000	4K00F1D
2	1	456.11250000	7K60FXD
2	1	456.11250000	4K00F1D
2	1	456.11250000	7K60FXE
2	1	456.11250000	11K2F1D
2	1	456.11250000	4K00F1E
2	1	456.11250000	11K2F3E
2	1	456.11250000	4K00F1E
2	1	456.11250000	7K60FXD
2	1	456.11250000	7K60FXE
2	1	456.11250000	11K2F3E
2	1	456.11250000	11K2F1D
2	1	456.11250000	4K00F1D
3	1	456.11250000	4K00F1D
3	1	456.11250000	7K60FXD
3	1	456.11250000	7K60FXE
3	1	456.11250000	11K2F1D
3	1	456.11250000	4K00F1E
3	1	456.11250000	11K2F3E
2	1	456.82500000	11K2F3E
2	1	456.82500000	11K2F1D
2	1	456.82500000	7K60FXE
2	1	456.82500000	4K00F1D
2	1	456.82500000	4K00F1E
2	1	456.82500000	7K60FXD
2	1	456.82500000	11K2F1D
2	1	456.82500000	7K60FXD
2	1	456.82500000	7K60FXE
2	1	456.82500000	4K00F1D
2	1	456.82500000	11K2F3E
2	1	456.82500000	4K00F1E
3	1	456.82500000	4K00F1D
3	1	456.82500000	4K00F1E
3	1	456.82500000	11K2F3E
3	1	456.82500000	7K60FXD
3	1	456.82500000	7K60FXE
3	1	456.82500000	11K2F1D

Licensed locations

Location	Type	Address	Coordinates	Ground elevation	Structure	Height
1	T	OAT MT ROAD, CHATSWORTH, LOS ANGELES, CA	34.32388889, -118.58208333	1048.000 m	TOWER	24.000 m structure / 27.000 m overall
2	T
3	T	CA

Antennas

Location	Antenna	Type	Height	Polarization	Gain dB	Azimuth	Radiation center
1	1	T	27.000 m	V	6.5000	7.0000	611.000
1	2	T
1	3	T

Control points

Number	Address	County	Phone
1	3201 WHEELER AVE,, LA VERNE, CA	LOS ANGELES	9093925230

Special conditions

Type	Condition code
P	1069
P	4020

License history

Date	File or call sign	Action
2023-05-25	WQNX387	LIAUA
2021-04-23	WQNX387	LIREN
2021-03-29	WQNX387	LETRES
2021-03-26	WQNX387	ESURNW
2018-07-12	WQNX387	LIAUA
2018-07-11	WQNX387	LIAUA
2015-10-28	WQNX387	LIMOD
2015-08-04	WQNX387	LETCNS
2013-01-09	WQNX387	AUTHPR
2013-01-08	WQNX387	COR
2013-01-08	WQNX387	LIMOD
2013-01-08	WQNX387	INTDUP
2012-10-04	WQNX387	AUTHPR
2012-10-03	WQNX387	INTDUP
2012-10-03	WQNX387	COR
2012-10-02	WQNX387	ESUAPR
2012-09-25	WQNX387	EFUAPR
2012-09-25	WQNX387	ESUAPR
2012-09-05	WQNX387	LIAUA
2012-09-01	WQNX387	ESUAPR
2012-07-04	WQNX387	AUTHPR
2012-06-27	WQNX387	ESUAPR
2012-04-20	WQNX387	LIAUA
2012-04-19	WQNX387	ESUAPR
2012-04-17	WQNX387	ESUAPR
2012-03-27	WQNX387	LETCNS
2011-06-24	WQNX387	LIISS

Sources and provenance

Source	Source record	Retrieved	Match
ULS	3299586	2026-08-02 01:12:04	Official Bulk Record

Selected field provenance

Field	Displayed value	Source	Observed
Call Sign	WQNX387	ULS 3299586	2026-08-02 01:12:04
Status	A	ULS 3299586	2026-08-02 01:12:04
Service	YG	ULS 3299586	2026-08-02 01:12:04
Grant Date	2021-04-23	ULS 3299586	2026-08-02 01:12:04
Expiration Date	2031-06-24	ULS 3299586	2026-08-02 01:12:04