Universal Licensing System

WNML911

License details

ULS identifier	1264070
Call sign	WNML911
Radio service	PW
Status	A
Grant date	2023-06-01
Expiration	2033-08-25
Frequency range	453.2 - 460.5 MHz (15 frequencies)
Locations	2
Representative location	BOSTON, SUFFOLK, MA
Coordinates	42.3515000, -71.1120000
Source archive	l_LMpriv.zip
Dataset refreshed	2026-08-02 01:11:28

Licensee

Name	City of Boston, Police Dept.
Applicant type	G
FRN	0004890190
Location	BOSTON, MA
Address	400 Frontage Road, Room 109, BOSTON, MA, 02118
Phone	6173434620
Email	[email protected]

Frequency assignments

Location	Antenna	Station class	Assigned MHz	Output W	ERP W
2	3	FB2	453.20000000	110.000000	150.000000
2	1	FB2	453.35000000	110.000000	150.000000
2	3	FB2	460.02500000	110.000000	150.000000
2	2	FB2	460.05000000	110.000000	150.000000
2	1	FB2	460.07500000	110.000000	150.000000
2	3	FB2	460.12500000	110.000000	150.000000
2	2	FB2	460.15000000	110.000000	150.000000
2	3	FB2	460.20000000	110.000000	150.000000
1	1	FB2	460.25000000	250.000000	540.000000
2	1	FB2	460.25000000	110.000000	150.000000
2	3	FB2	460.27500000	110.000000	150.000000
2	2	FB2	460.30000000	110.000000	150.000000
2	1	FB2	460.35000000	110.000000	150.000000
1	1	FB2	460.37500000	250.000000	540.000000
1	1	FB2	460.47500000	250.000000	540.000000
2	2	FB2	460.47500000	110.000000	150.000000
2	2	FB2	460.47500000	110.000000	150.000000
2	3	FB2	460.47500000	110.000000	150.000000
1	1	FB2	460.50000000	250.000000	540.000000
2	1	FB2	460.50000000	250.000000	540.000000

Emission designators

Location	Antenna	Frequency MHz	Emission
2	3	453.20000000	11K0F3E
2	3	453.20000000	8K70D1W
2	3	453.20000000	8K10F1E
2	3	453.20000000	8K10F1D
2	1	453.35000000	8K10F1E
2	1	453.35000000	11K0F3E
2	1	453.35000000	11K2F3E
2	1	453.35000000	8K10F1D
2	1	453.35000000	11K2F1E
2	1	453.35000000	8K70D1W
2	3	460.02500000	8K10F1E
2	3	460.02500000	8K10F1D
2	3	460.02500000	8K70D1W
2	3	460.02500000	11K0F3E
2	2	460.05000000	8K10F1E
2	2	460.05000000	8K70D1W
2	2	460.05000000	11K0F3E
2	2	460.05000000	8K10F1D
2	1	460.07500000	8K10F1E
2	1	460.07500000	8K70D1W
2	1	460.07500000	11K0F3E
2	1	460.07500000	8K10F1D
2	3	460.12500000	8K70D1W
2	3	460.12500000	11K0F3E
2	3	460.12500000	8K10F1E
2	3	460.12500000	8K10F1D
2	2	460.15000000	8K10F1D
2	2	460.15000000	8K70D1W
2	2	460.15000000	11K0F3E
2	2	460.15000000	8K10F1E
2	3	460.20000000	8K70D1W
2	3	460.20000000	8K10F1E
2	3	460.20000000	11K0F3E
2	3	460.20000000	8K10F1D
1	1	460.25000000	8K10F1E
1	1	460.25000000	8K10F1D
1	1	460.25000000	11K0F3E
1	1	460.25000000	8K70D1W
1	1	460.25000000	11K2F3E
1	1	460.25000000	11K2F1E
2	1	460.25000000	8K70D1W
2	1	460.25000000	11K0F3E
2	1	460.25000000	8K10F1E
2	1	460.25000000	8K10F1D
2	3	460.27500000	11K0F3E
2	3	460.27500000	8K10F1D
2	3	460.27500000	8K70D1W
2	3	460.27500000	8K10F1E
2	2	460.30000000	8K10F1E
2	2	460.30000000	8K70D1W
2	2	460.30000000	11K0F3E
2	2	460.30000000	8K10F1D
2	1	460.35000000	8K70D1W
2	1	460.35000000	11K0F3E
2	1	460.35000000	8K10F1D
2	1	460.35000000	8K10F1E
1	1	460.37500000	11K2F3E
1	1	460.37500000	11K2F1E
1	1	460.37500000	8K70D1W
1	1	460.37500000	8K10F1E
1	1	460.37500000	11K0F3E
1	1	460.37500000	8K10F1D
1	1	460.47500000	11K2F1E
1	1	460.47500000	8K10F1D
1	1	460.47500000	8K70D1W
1	1	460.47500000	11K2F3E
1	1	460.47500000	8K10F1E
1	1	460.47500000	11K0F3E
2	2	460.47500000	8K10F1E
2	2	460.47500000	8K10F1D
2	2	460.47500000	8K70D1W
2	2	460.47500000	11K0F3E
2	2	460.47500000	8K70D1W
2	2	460.47500000	8K10F1E
2	2	460.47500000	11K0F3E
2	2	460.47500000	8K10F1D
2	3	460.47500000	11K0F3E
2	3	460.47500000	8K10F1E
2	3	460.47500000	8K70D1W
2	3	460.47500000	8K10F1D
1	1	460.50000000	8K10F1D
1	1	460.50000000	11K0F3E
1	1	460.50000000	11K2F3E
1	1	460.50000000	11K2F1E
1	1	460.50000000	8K10F1E
1	1	460.50000000	8K70D1W
2	1	460.50000000	8K10F1D
2	1	460.50000000	8K70D1W
2	1	460.50000000	11K2F1E
2	1	460.50000000	11K2F3E
2	1	460.50000000	8K10F1E
2	1	460.50000000	11K0F3E

Licensed locations

Location	Type	Address	Coordinates	Ground elevation	Structure	Height	NEPA
1	T	765 COMMONWEALTH AVE BOSTON UNIVERSITY, BOSTON, SUFFOLK, MA	42.35150000, -71.11200000	3.000 m	BANT	78.000 m structure / 84.100 m overall	N
2	T	ST. ELIZABETHS MEDICAL CENTER, 736 CAMBRIDGE STREET, BOSTON, SUFFOLK, MA	42.34869444, -71.14852778	43.800 m	BANT	34.100 m structure / 40.200 m overall	N

Antennas

Location	Antenna	Type	Height	Polarization	Gain dB	Azimuth	Radiation center
1	1	T	84.000 m
1	2	T	37.200 m	V	6.0000	360.0000	52.400
2	2	T	37.200 m	V	6.0000	360.0000	52.400
3	2	T	37.200 m	V	6.0000	360.0000	52.400

Control points

Number	Address	County	Phone
1	ONE SCHROEDER PLAZA, BOSTON, MA	SUFFOLK	6173434620

License history

Date	File or call sign	Action
2023-06-01	WNML911	LIREN
2023-05-29	WNML911	LETRES
2023-05-27	WNML911	ESURNW
2020-09-22	WNML911	LETCNS
2019-12-18	WNML911	LIMOD
2017-04-07	WNML911	LIAUA
2016-11-08	WNML911	LIMOD
2014-05-23	WNML911	LIAUA
2014-05-22	WNML911	ESCAPR
2013-09-10	WNML911	LIAUA
2013-09-09	WNML911	ESCAPR
2013-07-11	WNML911	ESCAPR
2013-07-11	WNML911	LIREN
2013-06-03	WNML911	LETRES
2012-02-07	WNML911	LIAUA
2012-02-06	WNML911	ESCAPR
2009-05-18	WNML911	LIMOD
2003-06-06	WNML911	LIREN
2003-06-02	WNML911	LETRES
2002-03-04	WNML911	AUDOPR
2001-08-16	WNML911	LIAUA
2000-10-20	WNML911	LICCNV
1998-06-11	WNML911	AUTHPR
1998-06-11	WNML911	LIREN

Sources and provenance

Source	Source record	Retrieved	Match
ULS	1264070	2026-08-02 01:11:28	Official Bulk Record

Selected field provenance

Field	Displayed value	Source	Observed
Call Sign	WNML911	ULS 1264070	2026-08-02 01:11:28
Status	A	ULS 1264070	2026-08-02 01:11:28
Service	PW	ULS 1264070	2026-08-02 01:11:28
Grant Date	2023-06-01	ULS 1264070	2026-08-02 01:11:28
Expiration Date	2033-08-25	ULS 1264070	2026-08-02 01:11:28