Universal Licensing System

KOX3

License details

ULS identifier	1968748
Call sign	KOX3
Radio service	AF
Status	A
Grant date	2025-12-16
Expiration	2031-01-18
Frequency range	2.8524 - 123.55 MHz (27 frequencies)
Locations	2
Representative location	SEATTLE, KING, WA
Coordinates	47.5381111, -122.3141389
Source archive	l_coast.zip
Dataset refreshed	2026-08-02 02:08:21

Licensee

Name	THE BOEING COMPANY
Applicant type	C
FRN	0001583483
Location	SEATTLE, WA
Address	SEATTLE, WA, 981242207
Phone	2533465301
Email	[email protected]

Frequency assignments

Location	Antenna	Station class	Assigned MHz	Carrier MHz	Output W
1	1	FAT	2.85240000	2.85100000	1000.000000
2	1	FAT	2.85240000	2.85100000	1000.000000
1	1	FAT	3.00540000	3.00400000	1000.000000
2	1	FAT	3.00540000	3.00400000	1000.000000
1	1	FAT	3.28240000	3.28100000	1000.000000
2	1	FAT	3.28240000	3.28100000	1000.000000
1	1	FAT	3.44440000	3.44300000	1000.000000
2	1	FAT	3.44440000	3.44300000	1000.000000
1	1	FAT	5.45240000	5.45100000	1000.000000
2	1	FAT	5.45240000	5.45100000	1000.000000
1	1	FAT	5.47040000	5.46900000	1000.000000
2	1	FAT	5.47040000	5.46900000	1000.000000
1	1	FAT	5.57240000	5.57100000	1000.000000
2	1	FAT	5.57240000	5.57100000	1000.000000
1	1	FAT	6.55140000	6.55000000	1000.000000
2	1	FAT	6.55140000	6.55000000	1000.000000
1	1	FAT	8.82340000	8.82200000	1000.000000
2	1	FAT	8.82340000	8.82200000	1000.000000
1	1	FAT	10.04640000	10.04500000	1000.000000
2	1	FAT	10.04640000	10.04500000	1000.000000
1	1	FAT	11.28940000	11.28800000	1000.000000
2	1	FAT	11.28940000	11.28800000	1000.000000
1	1	FAT	11.30740000	11.30600000	1000.000000
2	1	FAT	11.30740000	11.30600000	1000.000000
1	1	FAT	13.31340000	13.31200000	1000.000000
2	1	FAT	13.31340000	13.31200000	1000.000000
1	1	FAT	17.96540000	17.96400000	1000.000000
2	1	FAT	17.96540000	17.96400000	1000.000000
1	1	FAT	21.93240000	21.93100000	1000.000000
2	1	FAT	21.93240000	21.93100000	1000.000000
1	2	FAT	123.20000000		50.000000
2	2	FAT	123.20000000		50.000000
1	2	FAT	123.22500000		50.000000
2	2	FAT	123.22500000		50.000000
1	2	FAT	123.25000000		50.000000
2	2	FAT	123.25000000		50.000000
1	2	FAT	123.27500000		50.000000
2	2	FAT	123.27500000		50.000000
1	2	FAT	123.32500000		50.000000
2	2	FAT	123.32500000		50.000000
1	2	FAT	123.35000000		50.000000
2	2	FAT	123.35000000		50.000000
1	2	FAT	123.37500000		50.000000
2	2	FAT	123.37500000		50.000000
1	2	FAT	123.42500000		50.000000
2	2	FAT	123.42500000		50.000000
1	2	FAT	123.45000000		50.000000
2	2	FAT	123.45000000		50.000000
1	2	FAT	123.47500000		50.000000
2	2	FAT	123.47500000		50.000000
1	2	FAT	123.52500000		50.000000
2	2	FAT	123.52500000		50.000000
1	2	FAT	123.55000000		50.000000
2	2	FAT	123.55000000		50.000000

Emission designators

Location	Antenna	Frequency MHz	Emission
1	1	2.85240000	2K80R3E
1	1	2.85240000	2K80H2B
1	1	2.85240000	2K80H3E
1	1	2.85240000	2K80J3E
2	1	2.85240000	2K80H3E
2	1	2.85240000	2K80J3E
2	1	2.85240000	2K80R3E
2	1	2.85240000	2K80H2B
1	1	3.00540000	2K80H2B
1	1	3.00540000	2K80R3E
1	1	3.00540000	2K80H3E
1	1	3.00540000	2K80J3E
2	1	3.00540000	2K80H3E
2	1	3.00540000	2K80H2B
2	1	3.00540000	2K80J3E
2	1	3.00540000	2K80R3E
1	1	3.28240000	2K80R3E
1	1	3.28240000	2K80H3E
1	1	3.28240000	2K80H2B
1	1	3.28240000	2K80J3E
2	1	3.28240000	2K80R3E
2	1	3.28240000	2K80J3E
2	1	3.28240000	2K80H2B
2	1	3.28240000	2K80H3E
1	1	3.44440000	2K80H3E
1	1	3.44440000	2K80R3E
1	1	3.44440000	2K80H2B
1	1	3.44440000	2K80J3E
2	1	3.44440000	2K80H3E
2	1	3.44440000	2K80H2B
2	1	3.44440000	2K80R3E
2	1	3.44440000	2K80J3E
1	1	5.45240000	2K80H3E
1	1	5.45240000	2K80R3E
1	1	5.45240000	2K80H2B
1	1	5.45240000	2K80J3E
2	1	5.45240000	2K80J3E
2	1	5.45240000	2K80H2B
2	1	5.45240000	2K80R3E
2	1	5.45240000	2K80H3E
1	1	5.47040000	2K80J3E
1	1	5.47040000	2K80H2B
1	1	5.47040000	2K80R3E
1	1	5.47040000	2K80H3E
2	1	5.47040000	2K80H3E
2	1	5.47040000	2K80J3E
2	1	5.47040000	2K80H2B
2	1	5.47040000	2K80R3E
1	1	5.57240000	2K80J3E
1	1	5.57240000	2K80H2B
1	1	5.57240000	2K80H3E
1	1	5.57240000	2K80R3E
2	1	5.57240000	2K80R3E
2	1	5.57240000	2K80J3E
2	1	5.57240000	2K80H3E
2	1	5.57240000	2K80H2B
1	1	6.55140000	2K80J3E
1	1	6.55140000	2K80R3E
1	1	6.55140000	2K80H2B
1	1	6.55140000	2K80H3E
2	1	6.55140000	2K80R3E
2	1	6.55140000	2K80J3E
2	1	6.55140000	2K80H3E
2	1	6.55140000	2K80H2B
1	1	8.82340000	2K80J3E
1	1	8.82340000	2K80H3E
1	1	8.82340000	2K80R3E
1	1	8.82340000	2K80H2B
2	1	8.82340000	2K80J3E
2	1	8.82340000	2K80R3E
2	1	8.82340000	2K80H2B
2	1	8.82340000	2K80H3E
1	1	10.04640000	2K80H3E
1	1	10.04640000	2K80J3E
1	1	10.04640000	2K80H2B
1	1	10.04640000	2K80R3E
2	1	10.04640000	2K80R3E
2	1	10.04640000	2K80H3E
2	1	10.04640000	2K80J3E
2	1	10.04640000	2K80H2B
1	1	11.28940000	2K80R3E
1	1	11.28940000	2K80J3E
1	1	11.28940000	2K80H3E
1	1	11.28940000	2K80H2B
2	1	11.28940000	2K80H3E
2	1	11.28940000	2K80J3E
2	1	11.28940000	2K80H2B
2	1	11.28940000	2K80R3E
1	1	11.30740000	2K80J3E
1	1	11.30740000	2K80H2B
1	1	11.30740000	2K80H3E
1	1	11.30740000	2K80R3E
2	1	11.30740000	2K80H2B
2	1	11.30740000	2K80R3E
2	1	11.30740000	2K80H3E
2	1	11.30740000	2K80J3E
1	1	13.31340000	2K80H2B
1	1	13.31340000	2K80H3E
1	1	13.31340000	2K80R3E
1	1	13.31340000	2K80J3E
2	1	13.31340000	2K80R3E
2	1	13.31340000	2K80J3E
2	1	13.31340000	2K80H2B
2	1	13.31340000	2K80H3E
1	1	17.96540000	2K80H3E
1	1	17.96540000	2K80H2B
1	1	17.96540000	2K80J3E
1	1	17.96540000	2K80R3E
2	1	17.96540000	2K80H2B
2	1	17.96540000	2K80H3E
2	1	17.96540000	2K80J3E
2	1	17.96540000	2K80R3E
1	1	21.93240000	2K80R3E
1	1	21.93240000	2K80H2B
1	1	21.93240000	2K80H3E
1	1	21.93240000	2K80J3E
2	1	21.93240000	2K80J3E
2	1	21.93240000	2K80H3E
2	1	21.93240000	2K80R3E
2	1	21.93240000	2K80H2B
1	2	123.20000000	5K60A3E
1	2	123.20000000	6K00A3E
1	2	123.20000000	5K00A3E
2	2	123.20000000	5K60A3E
2	2	123.20000000	5K00A3E
2	2	123.20000000	6K00A3E
1	2	123.22500000	5K00A3E
1	2	123.22500000	5K60A3E
1	2	123.22500000	6K00A3E
2	2	123.22500000	5K00A3E
2	2	123.22500000	5K60A3E
2	2	123.22500000	6K00A3E
1	2	123.25000000	5K00A3E
1	2	123.25000000	6K00A3E
1	2	123.25000000	5K60A3E
2	2	123.25000000	5K00A3E
2	2	123.25000000	6K00A3E
2	2	123.25000000	5K60A3E
1	2	123.27500000	5K00A3E
1	2	123.27500000	5K60A3E
1	2	123.27500000	6K00A3E
2	2	123.27500000	6K00A3E
2	2	123.27500000	5K00A3E
2	2	123.27500000	5K60A3E
1	2	123.32500000	5K00A3E
1	2	123.32500000	6K00A3E
1	2	123.32500000	5K60A3E
2	2	123.32500000	5K00A3E
2	2	123.32500000	6K00A3E
2	2	123.32500000	5K60A3E
1	2	123.35000000	6K00A3E
1	2	123.35000000	5K60A3E
1	2	123.35000000	5K00A3E
2	2	123.35000000	6K00A3E
2	2	123.35000000	5K00A3E
2	2	123.35000000	5K60A3E
1	2	123.37500000	5K00A3E
1	2	123.37500000	5K60A3E
1	2	123.37500000	6K00A3E
2	2	123.37500000	5K00A3E
2	2	123.37500000	5K60A3E
2	2	123.37500000	6K00A3E
1	2	123.42500000	5K00A3E
1	2	123.42500000	6K00A3E
1	2	123.42500000	5K60A3E
2	2	123.42500000	5K60A3E
2	2	123.42500000	6K00A3E
2	2	123.42500000	5K00A3E
1	2	123.45000000	6K00A3E
1	2	123.45000000	5K60A3E
1	2	123.45000000	5K00A3E
2	2	123.45000000	5K60A3E
2	2	123.45000000	6K00A3E
2	2	123.45000000	5K00A3E
1	2	123.47500000	6K00A3E
1	2	123.47500000	5K60A3E
1	2	123.47500000	5K00A3E
2	2	123.47500000	5K00A3E
2	2	123.47500000	6K00A3E
2	2	123.47500000	5K60A3E
1	2	123.52500000	5K00A3E
1	2	123.52500000	5K60A3E
1	2	123.52500000	6K00A3E
2	2	123.52500000	5K00A3E
2	2	123.52500000	6K00A3E
2	2	123.52500000	5K60A3E
1	2	123.55000000	5K60A3E
1	2	123.55000000	5K00A3E
1	2	123.55000000	6K00A3E
2	2	123.55000000	5K60A3E
2	2	123.55000000	6K00A3E
2	2	123.55000000	5K00A3E

Licensed locations

Location	Type	Address	Coordinates	Ground elevation	Structure	Height	NEPA
1	T	BOEING FIELD, SEATTLE, KING, WA	47.53811111, -122.31413889	8.000 m	BANT	27.400 m structure / 40.500 m overall	N
2	T	WEST TIGER MTN 2.8 MI SW, PRESTON, KING, WA	47.50872222, -121.98511111	840.000 m	NNTANN	27.400 m structure / 33.000 m overall	N

Antennas

Location	Antenna	Type	Height
1	1	T	34.000 m
1	2	T	33.000 m
2	1	T	34.000 m
2	2	T	33.000 m

Control points

Number	Address	County	Phone
1	Boeing Field - Building 3-390, Seattle, WA		2066624500
2	BLDG 40-51, 1160 feet SW of transmitter room, Snohomish Coun, EVERETT, WA	SNOHOMISH	4253425900

License history

Date	File or call sign	Action
2025-12-16	KOX3	LIREN
2025-12-16	KOX3	COR
2025-11-24	KOX3	LETRES
2021-01-13	KOX3	LIREN
2021-01-13	KOX3	COR
2020-10-26	KOX3	LETRES
2019-10-21	KOX3	LIMOD
2015-12-25	KOX3	AUTHPR
2015-12-24	KOX3	INTDUP
2015-12-24	KOX3	COR
2015-12-24	KOX3	LIREN
2015-12-21	KOX3	ESUAPR
2015-12-15	KOX3	ESUAPR
2015-10-26	KOX3	LETRES
2011-12-13	KOX3	AUTHPR
2011-12-12	KOX3	COR
2011-12-12	KOX3	LIREN
2011-12-12	KOX3	INTDUP
2011-12-07	KOX3	ESUAPR
2011-10-24	KOX3	LETRES
2011-05-11	KOX3	LIMOD
2011-05-10	KOX3	ESCAPR
2011-05-09	KOX3	ESUAPR
2011-05-09	KOX3	EFUAPR
2010-06-03	KOX3	AUTHPR
2009-02-11	KOX3	LIAUA
2009-02-10	KOX3	ESUAPR
2007-01-18	KOX3	COR
2007-01-18	KOX3	LIREN
2007-01-18	KOX3	IFRBSE
2007-01-12	KOX3	ESUAPR
2006-11-13	KOX3	LETRES
2004-01-21	KOX3	LIAUA
2002-01-16	KOX3	LIREN
2001-12-12	KOX3	LIAUA
2001-11-19	KOX3	LETRES
2001-04-27	KOX3	LICCNV

Sources and provenance

Source	Source record	Retrieved	Match
ULS	1968748	2026-08-02 02:08:21	Official Bulk Record

Selected field provenance

Field	Displayed value	Source	Observed
Call Sign	KOX3	ULS 1968748	2026-08-02 02:08:21
Status	A	ULS 1968748	2026-08-02 02:08:21
Service	AF	ULS 1968748	2026-08-02 02:08:21
Grant Date	2025-12-16	ULS 1968748	2026-08-02 02:08:21
Expiration Date	2031-01-18	ULS 1968748	2026-08-02 02:08:21