Universal Licensing System

KNIY575

License details

ULS identifier	1902213
Call sign	KNIY575
Radio service	IG
Status	A
Grant date	2021-09-28
Expiration	2031-11-22
Frequency range	462.0125 - 469.3625 MHz (6 frequencies)
Locations	2
Representative location	Richmond, CHESTERFIELD, VA
Coordinates	37.4527500, -77.4381111
Source archive	l_LMpriv.zip
Dataset refreshed	2026-08-02 01:22:48

Licensee

Name	DuPont Specialty Products USA, LLC
Applicant type	L
FRN	0028379758
Location	Wilmington, DE
Address	974 Centre Road, Wilmington, DE, 19805
Phone	3023191288
Email	[email protected]

Frequency assignments

Location	Antenna	Station class	Assigned MHz	Output W	ERP W
1	1	FB	153.05000000	25.000000	50.000000
3	1	MO	153.05000000	4.000000	4.000000
1	3	FB	153.20000000	30.000000	95.000000
3	1	MO	153.20000000	30.000000	30.000000
2	1	FB2	451.27500000	30.000000	95.000000
4	1	MO	451.27500000	5.000000	5.000000
3	1	MO	451.31250000	2.000000	2.000000
3	1	MO	451.33750000	2.000000	2.000000
1	2	FB2	451.65000000	30.000000	46.000000
3	1	MO	451.65000000	30.000000	30.000000
3	1	MO	451.71250000	2.000000	2.000000
1	2	FB2	451.75000000	30.000000	46.000000
3	1	MO	451.75000000	30.000000	30.000000
3	1	MO	452.03750000	2.000000	2.000000
3	1	MO	452.08750000	2.000000	2.000000
4	1	MO	456.27500000	5.000000	5.000000
3	1	MO	456.65000000	30.000000	30.000000
3	1	MO	456.75000000	30.000000	30.000000
7	1	FB2	462.01250000	10.000000	20.000000
8	1	MO	462.01250000	10.000000	20.000000
3	1	MO	462.18750000	2.000000	2.000000
3	1	MO	462.21250000	2.000000	2.000000
3	1	MO	462.27500000	4.000000	4.000000
3	1	MO	462.28750000	2.000000	2.000000
1	2	FB2	462.30000000	30.000000	95.000000
3	1	MO	462.30000000	5.000000	5.000000
1	2	FB2	462.32500000	30.000000	95.000000
3	1	MO	462.32500000	5.000000	5.000000
3	1	MO	462.36250000	2.000000	2.000000
3	1	MO	462.38750000	2.000000	2.000000
3	1	MO	462.41250000	2.000000	2.000000
1	1	FB2	463.51250000	100.000000	100.000000
3	1	MO	463.51250000	40.000000	40.000000
7	1	FB2	463.85000000	10.000000	20.000000
8	1	MO	463.85000000	10.000000	20.000000
5	1	FB2	464.36250000	100.000000	100.000000
6	1	MO	464.36250000	40.000000	40.000000
8	1	MO	467.01250000	10.000000	20.000000
3	1	MO	467.18750000	2.000000	2.000000
3	1	MO	467.21250000	2.000000	2.000000
3	1	MO	467.28750000	2.000000	2.000000
3	1	MO	467.30000000	5.000000	5.000000
3	1	MO	467.32500000	5.000000	5.000000
3	1	MO	467.36250000	2.000000	2.000000
3	1	MO	467.38750000	2.000000	2.000000
3	1	MO	467.41250000	2.000000	2.000000
3	1	MO	467.42500000	4.000000	4.000000
3	1	MO	468.51250000	40.000000	40.000000
8	1	MO	468.85000000	10.000000	20.000000
6	1	MO	469.36250000	40.000000	40.000000

Emission designators

Location	Antenna	Frequency MHz	Emission
1	1	153.05000000	11K2F3E
3	1	153.05000000	11K2F3E
1	3	153.20000000	11K2F3E
1	3	153.20000000	11K2F2D
3	1	153.20000000	11K2F3E
3	1	153.20000000	11K2F2D
2	1	451.27500000	11K2F3E
2	1	451.27500000	11K2F2D
4	1	451.27500000	11K2F3E
3	1	451.31250000	11K0F3E
3	1	451.33750000	11K0F3E
1	2	451.65000000	11K2F2D
1	2	451.65000000	11K2F3E
3	1	451.65000000	11K2F3E
3	1	451.65000000	11K2F2D
3	1	451.71250000	11K0F3E
1	2	451.75000000	11K2F3E
1	2	451.75000000	11K2F2D
3	1	451.75000000	11K2F2D
3	1	451.75000000	11K2F3E
3	1	452.03750000	11K0F3E
3	1	452.08750000	11K0F3E
4	1	456.27500000	11K2F3E
3	1	456.65000000	11K2F3E
3	1	456.65000000	11K2F2D
3	1	456.75000000	11K2F2D
3	1	456.75000000	11K2F3E
7	1	462.01250000	11K2F3E
8	1	462.01250000	11K2F3E
3	1	462.18750000	11K2F2D
3	1	462.18750000	11K2F3E
3	1	462.21250000	11K2F2D
3	1	462.21250000	11K2F3E
3	1	462.27500000	11K2F3E
3	1	462.27500000	11K2F2D
3	1	462.28750000	11K2F3E
3	1	462.28750000	11K2F2D
1	2	462.30000000	11K2F2D
1	2	462.30000000	11K2F3E
3	1	462.30000000	11K2F3E
3	1	462.30000000	11K2F2D
1	2	462.32500000	11K2F3E
1	2	462.32500000	11K2F2D
3	1	462.32500000	11K2F3E
3	1	462.32500000	11K2F2D
3	1	462.36250000	11K2F2D
3	1	462.36250000	11K2F3E
3	1	462.38750000	11K2F3E
3	1	462.38750000	11K2F2D
3	1	462.41250000	11K2F3E
3	1	462.41250000	11K2F2D
1	1	463.51250000	11K2F3E
3	1	463.51250000	11K2F3E
7	1	463.85000000	11K2F3E
8	1	463.85000000	11K2F3E
5	1	464.36250000	7K60FXE
6	1	464.36250000	7K60FXE
8	1	467.01250000	11K2F3E
3	1	467.18750000	11K2F3E
3	1	467.18750000	11K2F2D
3	1	467.21250000	11K2F3E
3	1	467.21250000	11K2F2D
3	1	467.28750000	11K2F2D
3	1	467.28750000	11K2F3E
3	1	467.30000000	11K2F3E
3	1	467.30000000	11K2F2D
3	1	467.32500000	11K2F3E
3	1	467.32500000	11K2F2D
3	1	467.36250000	11K2F2D
3	1	467.36250000	11K2F3E
3	1	467.38750000	11K2F2D
3	1	467.38750000	11K2F3E
3	1	467.41250000	11K2F2D
3	1	467.41250000	11K2F3E
3	1	467.42500000	11K2F2D
3	1	467.42500000	11K2F3E
3	1	468.51250000	11K2F3E
8	1	468.85000000	11K2F3E
6	1	469.36250000	7K60FXE

Licensed locations

Location	Type	Address	Coordinates	Ground elevation	Structure	Height	NEPA
1	T	5400 JEFFERSON DAVIS HWY, RICHMOND, RICHMOND, VA	37.45263889, -77.43336111	19.000 m	B	24.000 m structure / 30.000 m overall	N
2	T	1201 BELLWOOD RD, RICHMOND, RICHMOND, VA	37.41763889, -77.40136111	30.000 m	B	6.000 m structure / 9.000 m overall	N
3	T	RICHMOND, RICHMOND, VA	37.45263889, -77.43361111				N
4	T	RICHMOND, RICHMOND, VA	37.41763889, -77.40136111				N
5	T	5200 DUPONT SITE RD, RICHMOND, CHESTERFIELD, VA	37.44902778, -77.43608333	18.000 m	POLE	18.000 m structure / 24.000 m overall	N
6	T						N
7	T	5401 Jefferson Davis Hwy, Richmond, CHESTERFIELD, VA	37.45275000, -77.43811111	16.000 m	B	6.000 m structure / 6.000 m overall	N
8	T						N

Antennas

Location	Antenna	Type	Height	Radiation center
1	1	T	12.000 m	-11.000
1	2	T	9.000 m	3.000
1	3	T
1	4	T
1	5	T	24.000 m	-4.300
1	6	T
1	7	T	6.000 m	-21.700
1	8	T
2	1	T	15.000 m	-8.000
3	1	T	30.000 m	7.000

Control points

Number	Address	County	Phone
1	5401 JEFFERSON DAVIS HIGHWAY, RICHMOND, VA	CHESTERFIELD	8043834026

Special conditions

Type	Condition code
P	4020

License history

Date	File or call sign	Action
2025-03-25	KNIY575	LETCNS
2024-06-21	KNIY575	LIMOD
2023-03-28	KNIY575	LIAUA
2021-09-28	KNIY575	LIREN
2021-08-30	KNIY575	LETRES
2019-06-01	KNIY575	LIASS
2017-08-31	KNIY575	LITRAN
2016-03-03	KNIY575	LIMOD
2014-12-17	KNIY575	LTSAPR
2014-12-17	KNIY575	LIAUA
2014-01-30	KNIY575	LIMOD
2011-11-16	KNIY575	LIREN
2011-11-16	KNIY575	LTSFNR
2011-11-15	KNIY575	ESCAPR
2011-08-29	KNIY575	LETRES
2004-05-10	KNIY575	LETCNS
2003-08-13	KNIY575	LIMOD
2002-05-28	KNIY575	AUDOPR
2001-11-22	KNIY575	LIREN
2001-11-21	KNIY575	LITIN
2001-08-06	KNIY575	LETRES
2000-11-24	KNIY575	LICCNV
1996-11-01	KNIY575	LIRMD
1996-11-01	KNIY575	AUTHPR

Sources and provenance

Source	Source record	Retrieved	Match
ULS	1902213	2026-08-02 01:22:48	Official Bulk Record

Selected field provenance

Field	Displayed value	Source	Observed
Call Sign	KNIY575	ULS 1902213	2026-08-02 01:22:48
Status	A	ULS 1902213	2026-08-02 01:22:48
Service	IG	ULS 1902213	2026-08-02 01:22:48
Grant Date	2021-09-28	ULS 1902213	2026-08-02 01:22:48
Expiration Date	2031-11-22	ULS 1902213	2026-08-02 01:22:48