FCC Registration Number

FRN 0019623834

CORES registration

CORES status: discovered

Connected companies

Company	Relationship	Source	Confidence
SI Wireless LLC	registrant	FORM499	100.0%
SI Wireless LLC	licensee	ULS	100.0%

Public regulatory phone numbers

Number	Contact	Source	Confidence
(310) 798-7110	SI Wireless, LLC customer_inquiries	FORM499	100.0%
(618) 457-7170	SI Wireless, LLC L	ULS	100.0%
(877) 732-2147	SI Wireless LLC customer_inquiries	FORM499	100.0%

ULS licenses

Grant date	Call sign	Service	Status	Licensee
2024-08-09	L000055848	CW	A	SI Wireless, LLC
2024-08-09	L000055847	CW	A	SI Wireless, LLC
2018-10-16	L000032493	WT	C	SI Wireless, LLC
2017-10-10	WRAC565	CF	A	SI Wireless, LLC
2017-10-10	WRAC561	CF	A	SI Wireless, LLC
2017-09-19	WQZZ849	CF	A	SI Wireless, LLC
2017-09-19	WQZZ885	CF	A	SI Wireless, LLC
2017-09-19	WQZZ886	CF	A	SI Wireless, LLC
2017-09-19	WQZZ874	CF	A	SI Wireless, LLC
2017-02-17	L000023476	CW	C	SI Wireless, LLC
2017-02-17	L000023475	CW	C	SI Wireless, LLC
2016-08-25	WQYD718	MG	A	SI Wireless, LLC
2016-08-25	WQYD717	MG	A	SI Wireless, LLC
2016-03-08	WQXH644	CF	E	SI Wireless, LLC
2016-03-08	WQXH641	CF	E	SI Wireless, LLC
2015-08-19	WQWG978	CF	E	SI Wireless, LLC
2015-08-19	WQWG972	CF	E	SI Wireless, LLC
2015-08-19	WQWG975	CF	E	SI Wireless, LLC
2015-08-19	WQWG971	CF	E	SI Wireless, LLC
2015-08-19	WQWG980	CF	E	SI Wireless, LLC
2015-08-19	WQWG974	CF	E	SI Wireless, LLC
2015-08-19	WQWG979	CF	E	SI Wireless, LLC
2015-08-19	WQWG977	CF	E	SI Wireless, LLC
2015-06-23	WQPH205	CW	A	SI Wireless, LLC
2015-06-23	WQPH203	CW	A	SI Wireless, LLC
2015-06-23	WQPH204	CW	A	SI Wireless, LLC
2015-06-23	WQPH202	CW	A	SI Wireless, LLC
2014-04-08	WQTT487	MG	E	SI Wireless, LLC
2013-07-25	L000010813	CW	C	SI Wireless, LLC
2013-07-25	L000010812	CW	C	SI Wireless, LLC
2013-07-25	L000010811	CW	C	SI Wireless, LLC
2012-07-25	WQPR269	MG	E	SI Wireless, LLC
2012-07-25	WQPR270	MG	E	SI Wireless, LLC
2012-07-25	WQPR275	MG	E	SI Wireless, LLC
2012-07-25	WQPR271	MG	E	SI Wireless, LLC
2012-07-11	WQPP349	MG	E	SI Wireless, LLC
2012-03-01	L000009309	CW	C	SI Wireless, LLC
2012-03-01	L000009308	CW	C	SI Wireless, LLC
2012-03-01	L000009307	CW	C	SI Wireless, LLC
2011-12-28	L000009096	CW	C	SI Wireless, LLC
2011-12-28	L000009098	CW	C	SI Wireless, LLC
2011-12-28	L000009097	CW	C	SI Wireless, LLC
2011-10-19	WQOJ680	MG	E	SI Wireless, LLC
2011-08-17	WQOC963	MG	E	SI Wireless, LLC
2011-08-16	WQOC905	MG	E	SI Wireless, LLC
2011-08-16	WQOC857	MG	E	SI Wireless, LLC
2011-08-16	WQOC907	MG	E	SI Wireless, LLC
2011-08-12	WQOC609	MG	E	SI Wireless, LLC
2011-08-11	WQOC505	MG	E	SI Wireless, LLC
2011-08-11	WQOC504	MG	E	SI Wireless, LLC
2011-08-11	WQOC517	MG	E	SI Wireless, LLC
2011-08-11	WQOC506	MG	E	SI Wireless, LLC
2011-08-11	WQOC512	MG	E	SI Wireless, LLC
2011-08-11	WQOC533	MG	E	SI Wireless, LLC
2011-08-11	WQOC530	MG	E	SI Wireless, LLC
2011-08-11	WQOC503	MG	E	SI Wireless, LLC
2011-08-11	WQOC526	MG	E	SI Wireless, LLC
2011-08-11	WQOC519	MG	E	SI Wireless, LLC
2011-08-11	WQOC525	MG	E	SI Wireless, LLC
2011-08-11	WQOC535	MG	E	SI Wireless, LLC
2011-08-10	WQOC424	MG	E	SI Wireless, LLC
2011-08-10	WQOC421	MG	E	SI Wireless, LLC
2011-08-10	WQOC423	MG	E	SI Wireless, LLC
2011-08-10	WQOC419	MG	E	SI Wireless, LLC
2011-08-10	WQOC418	MG	E	SI Wireless, LLC
2011-08-10	WQOC416	MG	E	SI Wireless, LLC
2011-08-10	WQOC439	MG	E	SI Wireless, LLC
2011-08-10	WQOC417	MG	E	SI Wireless, LLC
2011-08-10	WQOC422	MG	E	SI Wireless, LLC
2011-08-09	WQOC337	MG	E	SI Wireless, LLC
2011-08-09	WQOC334	MG	E	SI Wireless, LLC
2011-08-09	WQOC333	MG	E	SI Wireless, LLC
2011-08-09	WQOC325	MG	E	SI Wireless, LLC
2011-08-09	WQOC321	MG	E	SI Wireless, LLC
2011-08-09	WQOC322	MG	E	SI Wireless, LLC
2011-08-09	WQOC341	MG	E	SI Wireless, LLC
2011-08-09	WQOC340	MG	E	SI Wireless, LLC
2011-08-09	WQOC338	MG	E	SI Wireless, LLC
2011-08-09	WQOC336	MG	E	SI Wireless, LLC
2011-08-09	WQOC342	MG	E	SI Wireless, LLC
2011-08-08	WQOB973	MG	E	SI Wireless, LLC
2011-08-08	WQOB970	MG	E	SI Wireless, LLC
2011-08-08	WQOB967	MG	E	SI Wireless, LLC
2011-08-08	WQOB966	MG	E	SI Wireless, LLC
2011-07-05	L000008561	CW	C	SI Wireless, LLC
2011-06-29	WQNX774	MG	E	SI Wireless, LLC
2011-06-24	WQNX384	MG	E	SI Wireless, LLC
2011-06-24	WQNX386	MG	E	SI Wireless, LLC
2011-06-24	WQNX385	MG	E	SI Wireless, LLC
2011-06-24	WQNX383	MG	E	SI Wireless, LLC
2011-06-24	WQNX382	MG	E	SI Wireless, LLC
2011-06-24	WQNX381	MG	E	SI Wireless, LLC
2011-06-23	WQNX283	MG	E	SI Wireless, LLC
2011-06-23	WQNX287	MG	E	SI Wireless, LLC
2011-06-23	WQNX284	MG	E	SI Wireless, LLC
2011-06-22	WQNW932	MG	E	SI Wireless, LLC
2011-06-22	WQNW933	MG	E	SI Wireless, LLC
2011-03-25	L000008207	CW	C	SI Wireless, LLC
2011-03-25	L000008205	CW	E	SI Wireless, LLC
2011-03-25	L000008206	CW	E	SI Wireless, LLC

FCC auction bidders

Auction	Closed	Bidder	Status	Net commitment
Auction 1000 Broadcast Incentive Auction		SI Wireless, LLC		$738,650.00

FCC Form 499 filers

Current as of	Filer ID	Legal name
2025-04-01	834582	SI Wireless, LLC
2020-04-01	828504	SI Wireless LLC

Broadband Data Collection providers

Publication	Provider ID	Holding company
2025-12-31	370101	Integrated Business Networks, LLC

Source provenance

System	Record	Recorded name	Raw FRN	Observed
ULS	01a8af1ed1b3b083d4f822cafed49318a04567aea09ce1e011fb87e4cbc9e772	SI Wireless, LLC	0019623834	2026-08-03 17:48:26
FORM499	834582	SI Wireless, LLC	0019623834	2026-08-01 22:18:09
ULS	0091d806e9d57ed1c3e9d2d3afbe88af9230e34e15903c97d9e5263e8695693c	SI Wireless, LLC	0019623834	2026-08-01 14:48:17
FORM499	828504	SI Wireless LLC	0019623834	2026-08-01 12:18:07
FORM499	19452	SI Wireless LLC	0019623834	2026-08-01 10:18:05

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