FCC filing company

SpeedCast Communications Inc.

This page combines 2 source identities connected by verified FCC identifiers or reviewed source relationships. Source records remain separate and traceable. Recorded names include SpeedCast Communications Inc., IWL COMMUNICATIONS INC DBA CAPROCK SERVICES CORP.

FORM499_ID 826549FRN 0001643766

3200 S Sam Houston Parkway E, Suite 140, HOUSTON, TX, 77047, US

Related companies

These separately maintained company records are connected by a confirmed FCC relationship or shared identity evidence. A matching name alone does not establish that two records are the same legal entity, so their filings remain separate.

CompanyFRNRelationship basis
IWL Communications Inc DBA CapRock Services Corp.Same recorded name
SpeedCast Communications IncShared FCC source history

Data coverage

FCC sourceMatched entitiesLast refreshed
ELS12026-08-20 04:39:38
FORM49912026-09-03 02:33:20
ICFS12026-09-11 09:56:51
ULS12026-08-31 21:03:29

Source records and provenance

Each row is an independently retained source identity connected to this company. FCC.report does not overwrite one source with another.

FCC sourceRecorded nameSource identityMatch basisLast refreshed
ELSIWL Communications Inc DBA CapRock Services Corp.name:3b4a5590fc3b8dcfcea45307:company:240088existing filing company2026-08-20 04:39:38
FORM499SpeedCast Communications, Inc.826549new source entity2026-09-03 02:33:20
ICFSSpeedCast Communications Inc.frn:0001643766exact frn2026-09-11 09:56:51
ULSIWL Communications, Inc. d/b/a CapRock Services Corpfrn:0001643766exact frn2026-08-31 21:03:29

Names and aliases

FCC Form 499 filer information

Filer ID 826549

Public contacts and officers

RoleNameTelephoneLocation
ChairmanClint Stewart
Chief ExecutiveClint Stewart
PresidentClint Stewart
Service AgentCorporation Service Company9999999999Washington, DC

IBFS / ICFS filings

FiledFile numberApplicantStatus
2026-09-10SES-LIC-20260625-01926SpeedCast Communications Inc.Pending Review
2023-04-28SES-RWL-20230428-00926SpeedCast Communications IncClosed
2022-10-25SES-STA-20221025-01152SpeedCast Communications IncClosed
2022-10-25SES-MOD-20221025-01151SpeedCast Communications IncClosed
2022-10-04SES-STA-20221004-01066SpeedCast Communications IncClosed
2022-10-04SES-STA-20221004-01064SpeedCast Communications IncClosed
2022-09-23SES-RWL-20220923-01022SpeedCast Communications IncClosed
2022-03-24SES-RWL-20220324-00342SpeedCast Communications IncCurrent
2021-08-16SES-AMD-20210817-01483SpeedCast Communications IncClosed
2021-07-15SES-RWL-20210715-01052SpeedCast Communications IncClosed
2021-06-28SES-LIC-20210628-00992SpeedCast Communications Inc.Current
2021-06-01SES-STA-20210601-00877SpeedCast Communications IncClosed
2021-01-20SES-RWL-20210120-00072SpeedCast Communications IncClosed
2021-01-20SES-RWL-20210120-00071SpeedCast Communications IncClosed
2020-12-16SES-ASG-20201217-01449SpeedCast Communications IncClosed
2020-12-16SES-ASG-20201217-01448SpeedCast Communications IncClosed
2020-11-03SES-MOD-20201103-01209SpeedCast Communications IncClosed
2020-05-04SES-ASG-20200504-00483SpeedCast Communications IncClosed
2020-05-04SES-ASG-20200504-00482SpeedCast Communications IncClosed
2020-04-22SES-STA-20200422-00440SpeedCast Communications IncClosed
2019-12-05SES-MOD-20191205-01639SpeedCast Communications Inc.Current
2019-10-30SES-STA-20191030-01797SpeedCast Communications IncClosed
2019-09-30SES-STA-20190930-01248SpeedCast Communications IncClosed
2019-08-27SES-STA-20190827-01123SpeedCast Communications IncClosed
2019-08-15SES-STA-20190815-01100SpeedCast Communications IncClosed
2019-03-01SES-MOD-20190301-00219SpeedCast Communications IncClosed
2019-02-25SES-MOD-20190225-00191SpeedCast Communications IncClosed
2018-11-02SES-RWL-20181106-03211SpeedCast Communications IncClosed
2018-11-02SES-RWL-20181106-03210SpeedCast Communications IncClosed
2018-09-19SES-RWL-20180919-02780SpeedCast Communications IncClosed
2018-02-01SES-MOD-20180201-00082SpeedCast Communications IncClosed
2017-05-12SES-STA-20170512-00562SpeedCast Communications IncClosed
2017-05-12SES-STA-20170512-00559SpeedCast Communications IncClosed
2017-05-12SES-STA-20170512-00558SpeedCast Communications IncClosed
2017-04-26SES-MOD-20170427-00475SpeedCast Communications IncClosed
2017-04-26SES-MOD-20170427-00474SpeedCast Communications IncClosed
2017-04-26SES-MOD-20170427-00473SpeedCast Communications IncClosed
2017-03-08SES-STA-20170309-00246SpeedCast Communications IncClosed
2017-03-08SES-STA-20170309-00242SpeedCast Communications IncClosed
2017-03-08SES-STA-20170309-00241SpeedCast Communications IncClosed
2016-11-07SES-T/C-20161107-00880SpeedCast Communications IncClosed
2016-11-07SES-T/C-20161107-00874SpeedCast Communications IncClosed
2016-10-06SES-MFS-20161006-00829SpeedCast Communications IncClosed
2016-06-24SES-STA-20160624-00608SpeedCast Communications IncClosed
2016-02-24SES-STA-20160224-00171SpeedCast Communications IncClosed
2016-02-24SES-STA-20160224-00170SpeedCast Communications IncClosed
2016-02-14SES-STA-20160214-00135SpeedCast Communications IncClosed
2016-02-14SES-MFS-20160214-00134SpeedCast Communications IncClosed
2016-01-12SES-STA-20160112-00037SpeedCast Communications IncClosed
2016-01-12SES-STA-20160112-00035SpeedCast Communications IncClosed
2016-01-12SES-STA-20160112-00034SpeedCast Communications IncClosed
2016-01-12SES-MFS-20160112-00008SpeedCast Communications IncClosed
2016-01-12SES-MFS-20160112-00007SpeedCast Communications IncClosed
2016-01-12SES-MFS-20160112-00006SpeedCast Communications IncClosed
2015-12-10SES-MOD-20151210-00928SpeedCast Communications IncClosed
2015-12-05SES-AMD-20151205-00907SpeedCast Communications IncClosed
2015-09-29SES-STA-20150929-00644SpeedCast Communications IncClosed
2015-09-29SES-STA-20150929-00641SpeedCast Communications IncClosed
2015-09-15SES-MOD-20150915-00599SpeedCast Communications IncClosed
2015-08-05SES-STA-20150805-00511SpeedCast Communications IncClosed
2015-07-28SES-MSC-20150728-00474SpeedCast Communications IncClosed
2015-05-01SES-STA-20150501-00283SpeedCast Communications IncClosed
2015-05-01SES-MSC-INTR2015-00859SpeedCast Communications IncClosed
2014-12-27SES-STA-20141227-00928SpeedCast Communications IncClosed
2014-12-27SES-STA-20141227-00927SpeedCast Communications IncClosed
2014-12-27SES-STA-20141227-00926SpeedCast Communications IncClosed
2014-12-21SES-LIC-20141221-00920SpeedCast Communications IncClosed
2014-12-21SES-LIC-20141221-00919SpeedCast Communications IncClosed
2014-11-29SES-LIC-20141129-00877SpeedCast Communications IncClosed

Experimental filings

FiledFile numberApplicantStatus
2004-01-170015-EX-PL-2004IWL Communications Inc. DBA CapRock Services Corp.Grant Expired Due to New License
2003-11-210248-EX-PL-2003IWL Communications Inc DBA CapRock Services Corp.Grant Expired Due to New License

Universal Licensing System records

Grant dateCall signServiceStatusFrequencyLocationExpiration
2012-07-28WPKZ566IGC462.7625 - 469.1125 MHz (20 frequencies)TERREBONNE, LA2022-10-22
2012-07-28WPKZ564IGC462.7625 - 469.1375 MHz (20 frequencies)CAMERON, LA2022-10-22
2012-07-28WPKZ563IGC461.0625 - 467.1375 MHz (20 frequencies)CAMERON, LA2022-10-22
2012-07-20WPKY647IGC462.7625 - 469.1625 MHz (20 frequencies)BRAZORIA, TX2022-10-03
2012-05-09KB94803IGC461.2125 - 469.2875 MHz (12 frequencies)GM2022-08-05
2012-05-09KB94802IGC460.8875 - 469.1625 MHz (12 frequencies)GM2022-08-05
2012-05-09KB94801IGC466.2625 - 466.5375 MHz (4 frequencies)GM2022-08-05
2012-05-01KB94483IGC461.1375 - 466.9125 MHz (12 frequencies)2022-07-27
2012-05-01KB94482IGC464.0375 - 469.2125 MHz (12 frequencies)2022-07-27
2012-05-01KB94481IGC466.9875 - 468.4375 MHz (6 frequencies)2022-07-27
2012-04-28KB93321IGC466.8375 - 469.0875 MHz (5 frequencies)2022-07-24
2012-04-28KB93317IGC461.6375 - 467.7875 MHz (12 frequencies)2022-07-24
2012-04-28KB93294IGC466.9375 - 468.2125 MHz (3 frequencies)2022-07-24
2011-11-01WQOK789NNE2021-11-01
2011-03-03WNVT302IGC462.0375 - 467.1625 MHz (13 frequencies)GALVESTON, TX2021-03-18
2011-03-03WNVT298IGC461.0875 - 467.7625 MHz (20 frequencies)GALVESTON, TX2021-03-18
2005-01-20WNBN284IGE25 - 821 MHz (9 frequencies)2015-01-22
2004-09-02WNQN346IGE151.625 - 469.55 MHz (7 frequencies)2014-10-11
2004-01-27KD39690IGE466.0875 - 468.6375 MHz (10 frequencies)2014-02-13
2004-01-27KD39689IGE461.0125 - 469.5375 MHz (20 frequencies)2014-02-13
2004-01-21KD39688IGE466.2375 - 469.1375 MHz (9 frequencies)2014-02-13
2004-01-21KD39687IGE461.3875 - 469.9625 MHz (20 frequencies)2014-02-13
2004-01-21KD39686IGE466.9125 - 469.3125 MHz (8 frequencies)2014-02-13
2004-01-21KD39685IGE461.1125 - 469.4375 MHz (20 frequencies)2014-02-13
2004-01-21KD39684IGE461.1875 - 468.3125 MHz (16 frequencies)2014-02-13
2004-01-21KD39447IGE463.4625 - 469.9125 MHz (17 frequencies)2014-02-09
2004-01-21KD39446IGE461.2875 - 469.3625 MHz (20 frequencies)2014-02-09
2004-01-21KD39444IGE463.3875 - 469.5125 MHz (14 frequencies)2014-02-09
2003-04-08WPNI301MGC6152.75 MHzBEAUMONT, JEFFERSON, TX (+1)2013-03-16
2003-04-08WPNI300MGC6404.79 MHzBEAUMONT, JEFFERSON, TX (+1)2013-03-16
2003-04-08WPNI299MGC6093.45 MHzLAKE CHARLES, CALCASIEU, LA (+1)2013-03-16
2003-04-08WPNI298MGC6345.49 MHzLAKE CHARLES, CALCASIEU, LA (+1)2013-03-16
2003-04-08WPNI297MGC6123.1 MHzLAFAYETTE, LAFAYETTE, LA (+1)2013-03-16
2003-04-08WPNI296MGC6375.14 MHzLAFAYETTE, LAFAYETTE, LA (+1)2013-03-16
2002-05-30WNTJ868MGC2451.25 - 2482.225 MHz (8 frequencies)US2012-06-03
2002-04-05WPUP335IGE2002-10-05
2002-04-05WPUP334MGE2002-10-05
2002-04-05WPUP332CFE2002-10-05
2001-01-30WPNN279CFC6152.75 MHzBERWICK, ST. MARY, LA (+1)2011-02-01
2001-01-30WPNN278CFC6315.84 - 6404.79 MHz (2 frequencies)OAKLAWN, ST. MARY, LA (+2)2011-02-01
2001-01-30WPNN277CFC6034.15 - 6063.8 MHz (2 frequencies)NEW IBERIA, IBERIA, LA (+2)2011-02-01
2001-01-30WPNN276CFC6063.8 - 6286.19 MHz (2 frequencies)30.2546389, -92.1126111 (+1)2011-02-01
2001-01-30WPNN275CFC6315.84 MHzSCOTT, LAFAYETTE, LA (+1)2011-02-01
2001-01-30WPNI239CFC5974.85 MHzREFUGIO, REFUGIO, TX (+1)2011-02-01
2001-01-30WPNI238CFC6226.89 MHzBAYSIDE, REFUGIO, TX (+1)2011-02-01
2001-01-30WPNI237CFC6197.24 MHzFRIENDSWOOD, HARRIS, TX (+1)2011-02-01
2001-01-30WPNI236CFC5945.2 - 6093.45 MHz (2 frequencies)HOUSTON, HARRIS, TX (+2)2011-02-01
2001-01-30WPNI235CFC6345.49 MHzALVIN, BRAZORIA, TX (+1)2011-02-01
2001-01-30WPNI234CFC6152.75 MHzPORT LAVACA, CALHOUN, TX (+1)2011-02-01
2001-01-30WPNI233CFC6345.49 - 6404.79 MHz (2 frequencies)BLOOMINGTON, VICTORIA, TX (+2)2011-02-01
2001-01-30WPNI232CFC6093.45 MHzVICTORIA, VICTORIA, TX (+1)2011-02-01
2001-01-30WPNI231CFC6004.5 MHzBAY CITY, MATAGORDA, TX (+1)2011-02-01
2001-01-30WPNI230CFC6256.54 - 6404.79 MHz (2 frequencies)BOLING, WHARTON, TX (+2)2011-02-01
2001-01-30WPNI229CFC6152.75 MHzKENDLETON, WHARTON, TX (+1)2011-02-01
2000-03-10WNTX519MGC953.55 MHzROCKPORT, ARANSAS, TX (+1)2010-01-06
2000-03-10WNTX518MGC957.15 MHzOFFSHORE, GM (+1)2010-01-06
1999-12-08WPGB273IGE461.825 - 468.65 MHz (8 frequencies)FRIENDSWOOD, BRAZORIA, TX (+2)2004-12-06
1999-03-14KD40938IGC468.8875 - 469.9625 MHz (4 frequencies)2004-03-14
1999-03-14KD40926IGC461.1625 - 469.0875 MHz (20 frequencies)ASSUMPTION, LA2004-03-14
1999-03-14KD40922IGC469.5375 - 469.8375 MHz (3 frequencies)2004-03-14
1999-03-14KD40918IGC461.3125 - 469.7375 MHz (20 frequencies)2004-03-14
1999-03-14KD40914IGC469.8625 - 469.9125 MHz (2 frequencies)2004-03-14
1999-03-14KD40910IGC461.0625 - 468.5125 MHz (20 frequencies)2004-03-14
1999-02-03WNEX816MGC2456.7 - 2481.1 MHz (2 frequencies)OFFSHORE, GM2009-02-03
1998-07-20WPCR632IGC462.175 - 467.175 MHz (2 frequencies)KENAI, AK (+2)2003-07-20
1997-12-23WPNI628MGC942.375 MHzOFFSHORE, GM (+1)2002-12-23
1997-12-23WPNI627MGC933.375 MHz28.4555000, -91.08147222002-12-23
1997-12-23WPNI626MGC934.375 MHzOFFSHORE, GM (+1)2002-12-23
1997-12-23WPNI625MGC943.375 MHzOFFSHORE, GM (+1)2002-12-23

FCC ID filings

No matched FCC ID filings are available.

Antenna Structure Registration records

No matched antenna structure registrations are available.

Licensing and Management System filings

No matched LMS filings are available.

Public Inspection File facilities

No matched Public Inspection File facilities are available.

Historical CDBS broadcast filings

No matched historical CDBS filings are available.

FCC auction participation

No matched FCC auction bidder records are available.

Robocall Mitigation Database filings

No matched Robocall Mitigation Database filings are available.

Broadband Data Collection providers

No matched BDC provider identifiers are available.

Intermediate Provider Registry

No matched Intermediate Provider Registry entries are available.

Sources and provenance

SourceSource recordRetrievedMatch
FORM4998265492026-08-24 02:44:23Confirmed Company Identity
ICFSfrn:00016437662026-08-11 18:59:46Confirmed Company Identity
ULSfrn:00016437662026-08-04 04:28:51Confirmed Company Identity
Selected field provenance
FieldDisplayed valueSourceObserved
Company NameSpeedCast Communications IncICFS frn:00016437662026-08-11 18:59:48

Recorded identity details

Values are retained with their source and observation dates; differences are not silently overwritten.

FieldRecorded valueSourceObserved
Address12000 Aerospace Avenue, Suite 200, Houston, TX, 77034, USCOMPANY2026-07-29 - 2026-07-29
Address3200 S Sam Houston Parkway E, Suite 140, HOUSTON, TX, 77047, USCOMPANY2026-07-29 - 2026-07-31
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
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Email Domaincprk.comULS
Email Domaincprk.comULS
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Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domaincprk.comULS
Email Domainharris.comULS
Email Domainharris.comULS
Email Domainharris.comULS
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Email Domainharris.comULS
Email Domainharris.comULS
Email Domainharris.comULS
Email Domainspeedcast.comULS
Email Domainspeedcast.comULS
Email Domainspeedcast.comULS
Email Domainspeedcast.comULS
Email Domainspeedcast.comULS
Email Domainspeedcast.comULS
Email Domainspeedcast.comULS
Email Domainspeedcast.comULS
Email Domainspeedcast.comULS
Email Domainspeedcast.comULS
Email Domainspeedcast.comULS
Email Domainspeedcast.comULS
Email Domainspeedcast.comULS
Email Domainspeedcast.comULS
Email Domainspeedcast.comULS
Email Domainspeedcast.comULS
Email Domainusac.orgFORM499
Form499 Id826549FORM4992026-07-29 - 2026-07-31
Frn0001643766FORM4992026-07-29 - 2026-07-31
Frn0001643766ICFS2026-07-29 - 2026-07-31
Frn0001643766ULS2026-07-29 - 2026-07-29
NameIWL COMMUNICATIONS INC DBA CAPROCK SERVICES CORPCOMPANY2026-07-29 - 2026-07-29
NameIWL Communications, Inc. d/b/a CapRock Services CorpULS2026-07-29 - 2026-07-29
NameSpeedCast Communications IncCOMPANY2026-07-29 - 2026-07-31
NameSpeedCast Communications IncICFS2026-07-29 - 2026-07-31
NameSpeedCast Communications, Inc.FORM4992026-07-29 - 2026-07-31
Phone2814820289ULS
Phone2814820289ULS
Phone2814820289ULS
Phone2814820289ULS
Phone2814820289ULS
Phone2819291035ULS
Phone2819291035ULS
Phone2819291035ULS
Phone3462740629ULS
Phone3462740629ULS
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Phone8325442328ULS
Phone8326682300FORM4991000-01-01
Phone8326682300ULS
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Phone9999999999FORM499