Universal Licensing System

KTD550

License details

ULS identifier	1276513
Call sign	KTD550
Radio service	PW
Status	A
Grant date	2021-03-24
Expiration	2031-05-01
Frequency range	463.05 - 468.175 MHz (17 frequencies)
Locations	2
Representative location	WYOMING, KENT, MI
Coordinates	42.7963889, -85.6457222
Source archive	l_LMpriv.zip
Dataset refreshed	2026-08-02 01:13:54

Licensee

Name	KENT, COUNTY OF
Applicant type	G
FRN	0002740520
Location	GRAND RAPIDS, MI
Address	701 BALL AVE NE, GRAND RAPIDS, MI, 49503
Phone	6166326261
Email	[email protected]

Frequency assignments

Location	Antenna	Station class	Assigned MHz	Output W	ERP W
3	1	MO	458.02500000	1.000000	1.000000
3	1	MO	458.07500000	1.000000	1.000000
3	1	MO	458.12500000	1.000000	1.000000
2	1	FB2	462.95000000	100.000000	300.000000
2	1	FB2	463.00000000	100.000000	300.000000
3	1	MO	463.00000000	30.000000	30.000000
2	1	FB2	463.02500000	100.000000	300.000000
3	1	MO	463.02500000	30.000000	30.000000
2	1	FB2	463.03750000	100.000000	300.000000
2	1	FB2	463.05000000	100.000000	300.000000
3	1	MO	463.05000000	30.000000	30.000000
2	1	FB2	463.07500000	100.000000	300.000000
3	1	MO	463.07500000	30.000000	30.000000
2	1	FB2	463.10000000	100.000000	300.000000
3	1	MO	463.10000000	30.000000	30.000000
2	1	FB2	463.12500000	100.000000	300.000000
3	1	MO	463.12500000	30.000000	30.000000
4	1	FB2	463.12500000	100.000000	395.000000
2	1	FB2	463.15000000	100.000000	300.000000
3	1	MO	463.15000000	30.000000	30.000000
1	1	FB2	463.17500000	100.000000	395.000000
2	1	FB2	463.17500000	100.000000	300.000000
3	1	MO	463.17500000	30.000000	30.000000
5	1	FB2	463.17500000	100.000000	395.000000
3	1	MO	467.95000000	30.000000	30.000000
3	1	MO3	467.95000000	30.000000	30.000000
3	1	MO3	467.97500000	30.000000	30.000000
3	1	MO	467.97500000	30.000000	30.000000
3	1	MO	468.00000000	40.000000	40.000000
3	1	MO3	468.00000000	30.000000	30.000000
3	1	MO	468.02500000	40.000000	40.000000
3	1	MO3	468.02500000	30.000000	30.000000
3	1	MO	468.03750000	40.000000	40.000000
3	1	MO3	468.05000000	30.000000	30.000000
3	1	MO	468.05000000	40.000000	40.000000
3	1	MO3	468.07500000	30.000000	30.000000
3	1	MO	468.07500000	40.000000	40.000000
3	1	MO	468.10000000	40.000000	40.000000
3	1	MO3	468.10000000	30.000000	30.000000
3	1	MO	468.12500000	40.000000	40.000000
3	1	MO3	468.12500000	30.000000	30.000000
3	1	MO3	468.15000000	30.000000	30.000000
3	1	MO	468.15000000	40.000000	40.000000
3	1	MO3	468.17500000	30.000000	30.000000
3	1	MO	468.17500000	40.000000	40.000000

Emission designators

Location	Antenna	Frequency MHz	Emission
3	1	458.02500000	11K0F3E
3	1	458.07500000	11K0F3E
3	1	458.12500000	11K0F3E
2	1	462.95000000	11K0F3E
2	1	463.00000000	11K0F3E
3	1	463.00000000	11K0F3E
2	1	463.02500000	11K0F3E
3	1	463.02500000	11K0F3E
2	1	463.03750000	11K0F3E
2	1	463.05000000	11K0F3E
3	1	463.05000000	11K0F3E
2	1	463.07500000	11K0F3E
3	1	463.07500000	11K0F3E
2	1	463.10000000	11K0F3E
3	1	463.10000000	11K0F3E
2	1	463.12500000	11K0F3E
3	1	463.12500000	11K0F3E
4	1	463.12500000	11K0F3E
2	1	463.15000000	11K0F3E
3	1	463.15000000	11K0F3E
1	1	463.17500000	11K0F3E
2	1	463.17500000	11K0F3E
3	1	463.17500000	11K0F3E
5	1	463.17500000	11K0F3E
3	1	467.95000000	11K0F3E
3	1	467.95000000	11K0F3E
3	1	467.97500000	11K0F3E
3	1	467.97500000	11K0F3E
3	1	468.00000000	11K0F3E
3	1	468.00000000	11K0F3E
3	1	468.02500000	11K0F3E
3	1	468.02500000	11K0F3E
3	1	468.03750000	11K0F3E
3	1	468.05000000	11K0F3E
3	1	468.05000000	11K0F3E
3	1	468.07500000	11K0F3E
3	1	468.07500000	11K0F3E
3	1	468.10000000	11K0F3E
3	1	468.10000000	11K0F3E
3	1	468.12500000	11K0F3E
3	1	468.12500000	11K0F3E
3	1	468.15000000	11K0F3E
3	1	468.15000000	11K0F3E
3	1	468.17500000	11K0F3E
3	1	468.17500000	11K0F3E

Licensed locations

Location	Type	Address	Coordinates	Ground elevation	Structure	Height	NEPA
1	T	100 MICHIGAN STREET, GRAND RAPIDS, KENT, MI	42.96944444, -85.66436111	227.000 m	BTWR	64.900 m structure / 71.000 m overall	N
2	T	1308 PLYMOUTH RD NE, GRAND RAPIDS, KENT, MI	42.98750000, -85.62388889	234.600 m	TOWER	152.400 m structure / 152.400 m overall	N
3	T	KENT, MI
4	T	730 92ND ST SE, WYOMING, KENT, MI	42.79638889, -85.64572222	301.700 m	TOWER	54.800 m structure / 54.800 m overall	N
5	T	US131 AND 10 MILE ROAD NW, ROCKFORD, KENT, MI	43.11416667, -85.59886111	275.000 m	TOWER	60.000 m structure / 60.000 m overall	N

Antennas

Location	Antenna	Type	Height	Radiation center
1	1	T	71.000 m	78.100
1	2	T	121.900 m	133.100
1	3	T
1	4		48.800 m	120.100
1	5		53.300 m	84.400

Control points

Number	Address	County	Phone
1	BUTTERWORTH HOSPITAL 100 MICHIGAN NE, GRAND RAPIDS, MI	KENT	6167741774
2	678 FRONT STR NW 235, GRAND RAPIDS, MI	KENT	6164518438

License history

Date	File or call sign	Action
2021-03-24	KTD550	LIREN
2021-03-02	KTD550	ESURNW
2021-02-08	KTD550	LETRES
2012-12-06	KTD550	LIMOD
2012-12-05	KTD550	ESUAPR
2012-03-30	KTD550	LIMOD
2011-02-15	KTD550	LIREN
2011-02-07	KTD550	LETRES
2011-01-31	KTD550	ESURNW
2010-10-13	KTD550	LETCNS
2010-01-08	KTD550	LIMOD
2007-05-21	KTD550	LTSAPR
2007-05-19	KTD550	LIAUA
2001-11-13	KTD550	AUDOPR
2001-02-03	KTD550	LIREN
2000-10-20	KTD550	LICCNV
1996-03-05	KTD550	AUTHPR
1996-03-05	KTD550	LIREN

Sources and provenance

Source	Source record	Retrieved	Match
ULS	1276513	2026-08-02 01:13:54	Official Bulk Record

Selected field provenance

Field	Displayed value	Source	Observed
Call Sign	KTD550	ULS 1276513	2026-08-02 01:13:54
Status	A	ULS 1276513	2026-08-02 01:13:54
Service	PW	ULS 1276513	2026-08-02 01:13:54
Grant Date	2021-03-24	ULS 1276513	2026-08-02 01:13:54
Expiration Date	2031-05-01	ULS 1276513	2026-08-02 01:13:54