FCC.reportPublic regulatory filings
FCC filing company

Twenty-One Sound Communications, Inc.

FRN 0006149793FRN 0009075656

3418 Douglas Road, Florissant, MO, 63034, 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
Twenty One Sound Communications Inc.0006530638Same recorded name with a different FRN

Data coverage

FCC sourceMatched entitiesLast refreshed
ASR22026-08-16 03:31:49
CDBS12026-07-30 05:58:49
LMS22026-08-12 05:06:00

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
ASRTwenty-One Sound Communications, Inc.frn:0006149793exact frn2026-08-16 03:31:24
ASRTWENTY-ONE SOUND COMMUNICATIONS, INC.frn:0009075656exact frn2026-08-16 03:31:49
CDBSKOB-TV, LLCparty:659771exact frn2026-07-30 05:58:49
LMSTWENTY-ONE SOUND COMMUNICATIONS, INC.frn:0009075656exact frn2026-08-12 05:06:00
LMSTWENTY-ONE SOUND COMMUNICATIONS, INC.name:49830d6a941faa2fd6270cf6lms source entity2026-08-12 04:57:18

Names and aliases

Antenna Structure Registration records

IssuedRegistrationStatusLocationStructureHeightFAA study
2007-10-301260630NEFLORISSANT, MO, FLORISSANT, MO, 63383TOWER151.8 m2007-ACE-108-OE
2005-01-101230915NT12.4 Km NNE of Vandalia, MO, Vandalia, MO, 63382TOWER151.8 m01-ACE-2007-OE

Licensing and Management System filings

FiledFile numberStation / facilityFRNExpirationCancellation
2016-06-07BLSTA-20160607ACV
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166912016-12-26
2016-06-07BLSTA-20160607ACU
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
00175166912016-12-26
2016-05-25BALH-20160525ACQ
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2016-05-25BALH-20160525ACQ
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2016-03-23BESTA-20160323AAD
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166912016-10-08
2015-10-27RES-1694049
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
0017516691
2015-10-05RES-1690927
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2015-09-16BSTA-20150916ADW
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166912016-03-24
2015-05-29BLESTA-20150529ADH
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
00175166912015-11-03
2015-05-06BLESTA-20150506ACW
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166912015-10-02
2014-11-26BLSTA-20141126AMP
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
00175166912015-06-08
2014-10-14BLSTA-20141014AAK
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166912015-05-18
2014-09-30RES-1653244
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2014-09-08BLH-20140908AFI
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2014-05-16RES-1637808
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
0017516691
2014-02-12BLSTA-20140212AAH
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166912014-12-03
2014-01-27RES-1622437
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2013-10-18BLSTA-20131018ABV
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
00175166912014-09-05
2013-09-09RES-1573343
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
0017516691
2013-03-08BLSTA-20130308AEY
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166912013-12-04
2013-02-19RES-1541960
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2013-01-16BLSTA-20130116ABZ
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
00175166912013-12-20
2012-12-19RES-1534771
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
0017516691
2012-10-25BRH-20121025ABJ
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2012-10-25BRH-20121025ABL
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
0017516691
2012-10-25BRH-20121025ABJ
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2012-08-29BLSTA-20120829AFD
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166912013-03-28
2012-07-10BLESTA-20120710ACR
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
0017516691
2012-03-27RES-1493639
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2012-01-09BLSTA-20120109ACA
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
00175166912012-07-31
2011-12-21RES-1481186
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
0017516691
2011-07-08BLSTA-20110708AAP
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166912012-04-01
2011-06-20RES-1432709
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2011-06-02BLSTA-20110602ADE
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2011-05-18RES-1428099
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2011-02-01BLSTA-20110201ABZ
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
00175166912012-01-01
2010-12-13RES-1411580
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
0017516691
2010-11-22BPH-20101122ABW
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2010-11-22BPH-20101122ABW
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166912014-09-09
2010-08-05BLSTA-20100805AKY
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2009-12-08BLSTA-20091208ACJ
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
0017516691
2009-11-19RES-1343779
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
0017516691
2009-02-10BLSTA-20090210ABT
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2009-02-10BLSTA-20090210ABV
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
0017516691
2007-10-30BALH-20071030AAH
KRTE-FM
STEELVILLE, MO
FM - Full Power FM | Channel 297 | LICEN - LICENSED
0017516691
2007-06-11BALH-20070611AAE
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2007-06-11BALH-20070611AAF
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
0017516691
2007-04-09BLSTA-20070409ADP
KRTE-FM
STEELVILLE, MO
FM - Full Power FM | Channel 297 | LICEN - LICENSED
00175166912007-10-07
2007-01-19BPH-20070119AGR
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2007-01-19BPH-20070119AGR
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166912010-12-14
2007-01-19BPH-20070119AGO
KRTE-FM
STEELVILLE, MO
FM - Full Power FM | Channel 297 | LICEN - LICENSED
0017516691
2007-01-19BPH-20070119AGO
KRTE-FM
STEELVILLE, MO
FM - Full Power FM | Channel 297 | LICEN - LICENSED
0017516691
2007-01-19BPH-20070119AGO
KRTE-FM
STEELVILLE, MO
FM - Full Power FM | Channel 297 | LICEN - LICENSED
00175166912010-12-14
2007-01-19BPH-20070119AGR
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2005-01-07BLH-20050107ABG
KRTE-FM
CUBA, MO
FM - Full Power FM | Channel 297 | LICEN - LICENSED
0017516691
2005-01-07BLH-20050107ABG
KRTE-FM
CUBA, MO
FM - Full Power FM | Channel 297 | LICEN - LICENSED
0017516691
2005-01-07BLH-20050107ABG
KRTE-FM
CUBA, MO
FM - Full Power FM | Channel 297 | LICEN - LICENSED
0017516691
2004-12-02BMPH-20041202ADA
KRTE-FM
CUBA, MO
FM - Full Power FM | Channel 297 | LICEN - LICENSED
00175166912004-12-31
2004-09-29BRH-20040929AMB
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
0017516691
2004-09-29BRH-20040929AMH
KRTK
STEELVILLE, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2004-09-29BRH-20040929AMB
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
0017516691
2003-11-21BLH-20031121AOF
KRTK
STEELVILLE, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2003-11-12BLH-20031112AHC
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
0017516691
2003-06-18BSTA-20030618ACL
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
2003-06-05BPH-20030605AEF
KRTK
STEELVILLE, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166912006-10-09
2001-07-30BPH-20010730ABM
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
0017516691
2001-07-30BPH-20010730ABM
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
00175166912005-02-12
2001-07-30BPH-20010730ABM
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
0017516691
2001-03-26BLH-20010326AAS
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
0017516691
1996-10-02BLH-19961002KF
KRTK
STEELVILLE, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
1996-10-01BR-19961001XD
DKFPS
SALEM, MO
AM - Full Power AM | LICAN - LICENSE CANCELLED
1996-10-01BRH-19961001YS
KRTK
STEELVILLE, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
1996-05-02BPH-19960502ME
KVMO
VANDALIA, MO
FM - Full Power FM | Channel 282 | LICEN - LICENSED
00175166912003-08-10
1996-01-16BMPH-19960116JC
KRTK
STEELVILLE, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166911996-10-19
1995-06-09BMPH-19950609JA
KRTK
STEELVILLE, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166911996-01-17
1994-10-14BMPH-19941014JB
KRTK
STEELVILLE, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166911995-06-09
1993-01-14BMPH-19930114JZ
KRTK
STEELVILLE, MO
FM - Full Power FM | Channel 0 | LICEN - LICENSED
00175166911994-10-14
1993-01-01BLSTA-19930101AAA
KRTK
HERMANN, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166911996-11-16
1992-06-01BPH-19920601JD
KRTK
STEELVILLE, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166911993-01-25
1991-08-22BPH-19910822JU
KRTK
STEELVILLE, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166911992-04-21
1989-10-02BR-19891002VR
DKFPS
SALEM, MO
AM - Full Power AM | LICAN - LICENSE CANCELLED
1989-10-02BRH-19891002XW
KRTK
STEELVILLE, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
1988-10-11BPH-19881011IJ
KRTK
STEELVILLE, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166911991-07-16
1985-06-13BLH-19850613KH
KRTK
STEELVILLE, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
0017516691
1984-10-19BMPH-19841019AF
KRTK
STEELVILLE, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166911985-06-03
1984-01-23BPH-19840123AA
KRTK
STEELVILLE, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166911984-10-19
1982-03-24BPH-19820324AJ
KRTK
STEELVILLE, MO
FM - Full Power FM | Channel 227 | LICEN - LICENSED
00175166911983-12-16

IBFS / ICFS filings

No filings are available yet.

Experimental filings

No filings are available yet.

FCC ID filings

No matched FCC ID filings are available.

Universal Licensing System records

No matched ULS licenses 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
ASRfrn:00061497932026-07-31 14:57:36Confirmed Company Identity
ASRfrn:00090756562026-07-31 15:07:48Confirmed Company Identity

Recorded identity details

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

FieldRecorded valueSourceObserved
Address3418 Douglas Road, Florissant, MO, 63034, USCOMPANY2026-07-29 - 2026-07-29
Frn0006149793ASR2026-07-29 - 2026-07-31
Frn0009075656ASR2026-07-29 - 2026-07-31
Frn0009075656CDBS2026-07-30 - 2026-07-30
Frn0009075656LMS2026-07-30 - 2026-07-31
NameKOB-TV, LLCCDBS2026-07-30 - 2026-07-30
NameTWENTY-ONE SOUND COMMUNICATIONS, INC.ASR2026-07-29 - 2026-07-31
NameTwenty-One Sound Communications, Inc.ASR2026-07-29 - 2026-07-31
NameTwenty-One Sound Communications, Inc.COMPANY2026-07-29 - 2026-07-29
NameTWENTY-ONE SOUND COMMUNICATIONS, INC.LMS2026-07-30 - 2026-07-31
NameTWENTY-ONE SOUND COMMUNICATIONS, INC.LMS2026-07-30 - 2026-07-31