Universal Licensing System

WPSZ434

License details

ULS identifier	2343098
Call sign	WPSZ434
Radio service	YX
Status	A
Grant date	2021-07-13
Expiration	2031-08-13
Frequency range	809 - 860.9125 MHz (7 frequencies)
Locations	3
Representative location	OAKLAND, ALAMEDA, CA
Coordinates	37.8524722, -122.2095000
Source archive	l_LMcomm.zip
Dataset refreshed	2026-08-02 00:43:50

Licensee

Name	DD Incorporated
Applicant type	C
FRN	0007751365
Location	San Leandro, CA
Address	1601 Neptune Drive, San Leandro, CA, 94577
Phone	5108959500
Email	[email protected]

Frequency assignments

Location	Antenna	Station class	Assigned MHz	Upper MHz	Output W	ERP W
3	1	FX1	809.00000000	824.00000000	35.000000	100.000000
4	1	MOC	809.00000000	824.00000000	35.000000	100.000000
1	1	FB2C	855.33750000		60.000000	100.000000
2	1	FB2C	855.33750000		60.000000	115.000000
1	1	FB2C	855.51250000		60.000000	100.000000
2	1	FB2C	855.51250000		60.000000	115.000000
1	1	FB2C	855.53750000		60.000000	100.000000
2	1	FB2C	855.53750000		60.000000	115.000000
1	1	FB2C	855.56250000		60.000000	100.000000
2	1	FB2C	855.56250000		60.000000	115.000000
1	1	FB2C	860.91250000		60.000000	100.000000
2	1	FB2C	860.91250000		60.000000	115.000000

Emission designators

Location	Antenna	Frequency MHz	Emission
3	1	809.00000000	4K00F1E
3	1	809.00000000	4K00F7W
3	1	809.00000000	4K00F1D
3	1	809.00000000	7K60FXE
3	1	809.00000000	4K00F2D
3	1	809.00000000	20K0F3E
4	1	809.00000000	20K0F3E
4	1	809.00000000	20K0G7W
4	1	809.00000000	7K60FXE
4	1	809.00000000	20K0F2D
4	1	809.00000000	4K00F1D
4	1	809.00000000	20K0W7W
4	1	809.00000000	4K00F7W
4	1	809.00000000	4K00F2D
4	1	809.00000000	4K00F1E
1	1	855.33750000	20K0W7W
1	1	855.33750000	4K00F2D
1	1	855.33750000	4K00F1E
1	1	855.33750000	4K00F7W
1	1	855.33750000	7K60FXE
1	1	855.33750000	20K0F3E
1	1	855.33750000	4K00F1D
1	1	855.33750000	20K0G7W
1	1	855.33750000	20K0F2D
2	1	855.33750000	20K0F3E
2	1	855.33750000	20K0G7W
2	1	855.33750000	4K00F7W
2	1	855.33750000	4K00F1E
2	1	855.33750000	4K00F1D
2	1	855.33750000	4K00F2D
2	1	855.33750000	7K60FXE
2	1	855.33750000	20K0F2D
2	1	855.33750000	20K0W7W
1	1	855.51250000	4K00F1E
1	1	855.51250000	4K00F2D
1	1	855.51250000	4K00F7W
1	1	855.51250000	20K0W7W
1	1	855.51250000	4K00F1D
1	1	855.51250000	7K60FXE
1	1	855.51250000	20K0G7W
1	1	855.51250000	20K0F2D
1	1	855.51250000	20K0F3E
2	1	855.51250000	20K0F3E
2	1	855.51250000	20K0G7W
2	1	855.51250000	7K60FXE
2	1	855.51250000	4K00F7W
2	1	855.51250000	20K0F2D
2	1	855.51250000	4K00F2D
2	1	855.51250000	4K00F1D
2	1	855.51250000	4K00F1E
2	1	855.51250000	20K0W7W
1	1	855.53750000	20K0W7W
1	1	855.53750000	7K60FXE
1	1	855.53750000	4K00F2D
1	1	855.53750000	20K0F3E
1	1	855.53750000	4K00F1D
1	1	855.53750000	4K00F7W
1	1	855.53750000	4K00F1E
1	1	855.53750000	20K0G7W
1	1	855.53750000	20K0F2D
2	1	855.53750000	4K00F1E
2	1	855.53750000	20K0F2D
2	1	855.53750000	4K00F1D
2	1	855.53750000	20K0G7W
2	1	855.53750000	7K60FXE
2	1	855.53750000	4K00F7W
2	1	855.53750000	20K0W7W
2	1	855.53750000	4K00F2D
2	1	855.53750000	20K0F3E
1	1	855.56250000	4K00F7W
1	1	855.56250000	20K0G7W
1	1	855.56250000	7K60FXE
1	1	855.56250000	20K0W7W
1	1	855.56250000	4K00F2D
1	1	855.56250000	4K00F1E
1	1	855.56250000	20K0F3E
1	1	855.56250000	4K00F1D
1	1	855.56250000	20K0F2D
2	1	855.56250000	20K0G7W
2	1	855.56250000	4K00F2D
2	1	855.56250000	4K00F7W
2	1	855.56250000	7K60FXE
2	1	855.56250000	20K0F3E
2	1	855.56250000	4K00F1E
2	1	855.56250000	20K0W7W
2	1	855.56250000	4K00F1D
2	1	855.56250000	20K0F2D
1	1	860.91250000	4K00F2D
1	1	860.91250000	4K00F1D
1	1	860.91250000	20K0F2D
1	1	860.91250000	20K0W7W
1	1	860.91250000	7K60FXE
1	1	860.91250000	20K0F3E
1	1	860.91250000	4K00F1E
1	1	860.91250000	20K0G7W
1	1	860.91250000	4K00F7W
2	1	860.91250000	20K0F3E
2	1	860.91250000	4K00F1E
2	1	860.91250000	4K00F2D
2	1	860.91250000	7K60FXE
2	1	860.91250000	4K00F1D
2	1	860.91250000	20K0F2D
2	1	860.91250000	20K0G7W
2	1	860.91250000	20K0W7W
2	1	860.91250000	4K00F7W

Licensed locations

Location	Type	Address	Coordinates	Ground elevation	Structure	Height	NEPA
1	T	Mt. Diablo State Park, top of Mt. Diablo (008501 / MT DIABLO CA), Clayton, CONTRA COSTA, CA	37.88172222, -121.91911111	1097.600 m	LTOWER	85.300 m structure / 91.400 m overall	N
2	T	6060 Grizzly Peak Blvd., OAKLAND, ALAMEDA, CA	37.85247222, -122.20950000	444.700 m	GTOWER	43.300 m structure / 49.100 m overall	N
3	T	CA
4	T	Clayton, CONTRA COSTA, CA	37.88158333, -121.91913889

Antennas

Location	Antenna	Type	Height	Radiation center
1	1	T	74.000 m	946.100
1	2	T	49.100 m	365.000
1	3
1	4

Control points

Number	Address	County	Phone
1	805 BURLWAY ROAD, BURLINGAME, CA	SAN MATEO	6506971000

Special conditions

Type	Condition code
P	2096

License history

Date	File or call sign	Action
2021-07-13	WPSZ434	LIREN
2021-05-17	WPSZ434	LETRES
2021-03-02	WPSZ434	LIMOD
2012-09-12	WPSZ434	LIMOD
2012-06-06	WPSZ434	LIREN
2011-07-28	WPSZ434	LIASS
2011-07-27	WPSZ434	LTSAPR
2011-07-21	WPSZ434	LIASS
2011-07-13	WPSZ434	LTSAPR
2011-07-12	WPSZ434	EFUAPR
2011-07-12	WPSZ434	ESUAPR
2011-06-15	WPSZ434	LTSAPR
2011-06-14	WPSZ434	EFUAPR
2011-06-14	WPSZ434	ESUAPR
2011-05-23	WPSZ434	LETRES
2007-08-28	WPSZ434	LIMOD
2007-03-15	WPSZ434	ESUAPR
2007-02-12	WPSZ434	LIMOD
2006-12-18	WPSZ434	LTSAPR
2006-12-15	WPSZ434	EFUAPR
2006-12-15	WPSZ434	ESUAPR
2004-01-05	WPSZ434	LIMOD
2003-09-22	WPSZ434	LIMOD
2002-07-20	WPSZ434	LIAUA
2002-07-09	WPSZ434	LIAUA
2002-05-13	WPSZ434	LETCNS
2001-08-13	WPSZ434	LIISS

Sources and provenance

Source	Source record	Retrieved	Match
ULS	2343098	2026-08-02 00:43:50	Official Bulk Record

Selected field provenance

Field	Displayed value	Source	Observed
Call Sign	WPSZ434	ULS 2343098	2026-08-02 00:43:50
Status	A	ULS 2343098	2026-08-02 00:43:50
Service	YX	ULS 2343098	2026-08-02 00:43:50
Grant Date	2021-07-13	ULS 2343098	2026-08-02 00:43:50
Expiration Date	2031-08-13	ULS 2343098	2026-08-02 00:43:50