Universal Licensing System

WSIY580

License details

ULS identifier	5159535
Call sign	WSIY580
Radio service	PB
Status	A
Grant date	2025-07-02
Expiration	2035-07-02
Frequency range	4952.5 - 4987.5 MHz (12 frequencies)
Locations	6
Representative location	BEXAR, TX
Source archive	l_LMpriv.zip
Dataset refreshed	2026-08-02 01:10:55

Licensee

Name	San Antonio Water System
Applicant type	G
FRN	0001677319
Location	San Antonio, TX
Address	2800 US Hwy 281 N, San Antonio, TX, 78212
Phone	2102333895
Email	[email protected]

Frequency assignments

Location	Antenna	Station class	Assigned MHz	Output W	ERP W
1	1	MO	4942.50000000	0.631000	100.000000
4	1	FXT	4942.50000000	0.631000	100.000000
1	1	MO	4945.00000000	0.631000	100.000000
4	1	FXT	4945.00000000	0.631000	20.000000
1	1	MO	4947.50000000	0.631000	100.000000
4	1	FXT	4947.50000000	0.631000	20.000000
1	1	MO	4950.00000000	0.631000	100.000000
4	1	FXT	4950.00000000	0.631000	20.000000
1	1	MO	4952.50000000	0.631000	100.000000
1	1	MO	4952.50000000	0.631000	100.000000
3	1	MO	4952.50000000	0.631000	100.000000
4	1	FXT	4952.50000000	0.631000	20.000000
6	1	FXT	4952.50000000	0.631000	20.000000
1	1	MO	4955.00000000	0.631000	100.000000
4	1	FXT	4955.00000000	0.631000	20.000000
1	1	MO	4960.00000000	0.631000	100.000000
4	1	FXT	4960.00000000	0.631000	20.000000
1	1	MO	4962.50000000	0.631000	100.000000
4	1	FXT	4962.50000000	0.631000	20.000000
1	1	MO	4965.00000000	0.631000	100.000000
2	1	MO	4965.00000000	0.631000	100.000000
4	1	FXT	4965.00000000	0.631000	20.000000
5	1	FXT	4965.00000000	0.631000	20.000000
1	1	MO	4967.50000000	0.631000	100.000000
4	1	FXT	4967.50000000	0.631000	20.000000
1	1	MO	4970.00000000	0.631000	100.000000
4	1	FXT	4970.00000000	0.631000	20.000000
1	1	MO	4972.50000000	0.631000	100.000000
4	1	FXT	4972.50000000	0.631000	20.000000
1	1	MO	4975.00000000	0.631000	100.000000
3	1	MO	4975.00000000	0.631000	100.000000
4	1	FXT	4975.00000000	0.631000	20.000000
6	1	FXT	4975.00000000	0.631000	20.000000
1	1	MO	4977.50000000	0.631000	100.000000
4	1	FXT	4977.50000000	0.631000	20.000000
1	1	MO	4980.00000000	0.631000	100.000000
4	1	FXT	4980.00000000	0.631000	20.000000
1	1	MO	4982.50000000	0.631000	100.000000
4	1	FXT	4982.50000000	0.631000	20.000000
1	1	MO	4985.00000000	0.631000	100.000000
4	1	FXT	4985.00000000	0.631000	20.000000
1	1	MO	4987.50000000	0.631000	100.000000
4	1	FXT	4987.50000000	0.631000	20.000000
4	1	FXT	4987.50000000	0.631000	100.000000

Emission designators

Location	Antenna	Frequency MHz	Emission
1	1	4942.50000000	4M52D7D
4	1	4942.50000000	4M52D7D
1	1	4945.00000000	4M52D7D
1	1	4945.00000000	9M10D7D
4	1	4945.00000000	4M52D7D
4	1	4945.00000000	9M10D7D
1	1	4947.50000000	4M52D7D
4	1	4947.50000000	4M52D7D
1	1	4950.00000000	18M2D7D
1	1	4950.00000000	4M52D7D
4	1	4950.00000000	18M2D7D
4	1	4950.00000000	4M52D7D
1	1	4952.50000000	4M52D7D
1	1	4952.50000000	4M52D7D
3	1	4952.50000000	4M52D7D
4	1	4952.50000000	4M52D7D
6	1	4952.50000000	4M52D7D
1	1	4955.00000000	9M10D7D
1	1	4955.00000000	4M52D7D
4	1	4955.00000000	4M52D7D
4	1	4955.00000000	9M10D7D
1	1	4960.00000000	4M52D7D
4	1	4960.00000000	4M52D7D
1	1	4962.50000000	4M52D7D
4	1	4962.50000000	4M52D7D
1	1	4965.00000000	4M52D7D
2	1	4965.00000000	18M2D7D
2	1	4965.00000000	9M10D7D
2	1	4965.00000000	4M52D7D
4	1	4965.00000000	4M52D7D
5	1	4965.00000000	18M2D7D
5	1	4965.00000000	4M52D7D
5	1	4965.00000000	9M10D7D
1	1	4967.50000000	4M52D7D
1	1	4967.50000000	9M10D7D
1	1	4967.50000000	18M2D7D
4	1	4967.50000000	9M10G7D
4	1	4967.50000000	18M2G7D
4	1	4967.50000000	4M52D7D
1	1	4970.00000000	4M52D7D
1	1	4970.00000000	18M2D7D
4	1	4970.00000000	4M52D7D
4	1	4970.00000000	18M2D7D
1	1	4972.50000000	4M52D7D
1	1	4972.50000000	9M10D7D
4	1	4972.50000000	9M10D7D
4	1	4972.50000000	4M52D7D
1	1	4975.00000000	4M52D7D
3	1	4975.00000000	4M52D7D
4	1	4975.00000000	9M10D7D
4	1	4975.00000000	4M52D7D
6	1	4975.00000000	4M52D7D
1	1	4977.50000000	4M52D7D
4	1	4977.50000000	4M52D7D
1	1	4980.00000000	4M52D7D
1	1	4980.00000000	9M10D7D
4	1	4980.00000000	4M52D7D
1	1	4982.50000000	4M52D7D
4	1	4982.50000000	4M52D7D
1	1	4985.00000000	9M10D7D
1	1	4985.00000000	4M52D7D
4	1	4985.00000000	9M10D7D
4	1	4985.00000000	4M52D7D
1	1	4987.50000000	4M52D7D
4	1	4987.50000000	4M52D7D
4	1	4987.50000000	4M52D7D

Licensed locations

Location	Type	Address
1	T	BEXAR, TX
2	T	WILSON, TX
3	T	GONZALES, TX
4	T	BEXAR, TX
5	T	WILSON, TX
6	T	GONZALES, TX

Antennas

Location	Antenna	Type
1	1	T
1	2
1	3
1	4
1	5
1	6

Control points

Number	Address	County	Phone
1	2800 US Hwy 281 N, San Antonio, TX	BEXAR	2102333895

License history

Date	File or call sign	Action
2025-07-02	WSIY580	LIISS

Sources and provenance

Source	Source record	Retrieved	Match
ULS	5159535	2026-08-02 01:10:55	Official Bulk Record

Selected field provenance

Field	Displayed value	Source	Observed
Call Sign	WSIY580	ULS 5159535	2026-08-02 01:10:55
Status	A	ULS 5159535	2026-08-02 01:10:55
Service	PB	ULS 5159535	2026-08-02 01:10:55
Grant Date	2025-07-02	ULS 5159535	2026-08-02 01:10:55
Expiration Date	2035-07-02	ULS 5159535	2026-08-02 01:10:55