FCC.reportPublic regulatory filings
FCC Registration Number

FRN 0004293114

CORES registration

Registration date
2001-02-13
Contact name
Jeff C Chang
CORES status
available
Last checked
2026-08-01 16:19:01

Connected companies

CompanyRelationshipSourceConfidence
Jeff ChangregistrantCORES100.0%
Jeff ChangpartyLMS95.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(310) 403-5039JEFF CHANG AND GABRIELA GOMEZ ApplicantLMS95.0%
(310) 403-5039JEFF CHANG ApplicantLMS95.0%
(310) 403-5039Jeff C. Chang ApplicantLMS95.0%

ULS licenses

Grant dateCall signServiceStatusLicensee
2000-07-13KEJ842RPAJeff Chang
2000-07-11KE5460RPAJeff Chang

LMS filings

FiledFile numberCall signExpiration
2026-08-070000301786NEW
2026-07-090000300477KQTE2029-12-01
2026-07-090000300479K268DU2021-12-01
2026-07-060000300237KQTE2027-01-02
2026-01-090000286330KQTE2026-07-14
2026-01-090000286332K268DU2026-07-14
2025-07-140000275102KQTE2026-01-17
2025-07-140000275103K268DU2026-01-17
2024-02-280000239923DW252DX2022-06-01
2023-11-020000224656
2023-10-300000224236W252DX2024-05-08
2023-10-260000224004W252DX
2023-10-260000223974W252DX
2023-10-110000222679
2023-10-050000222089W252DX
2023-08-310000219993W252DX
2023-08-310000220255KQTE2029-12-01
2023-08-240000219833W252DX
2023-05-09BESTA-20230509AABKQTE2023-09-03
2023-03-200000181470W252DX2024-10-02
2023-01-090000206473W252DX2022-06-01
2022-12-020000204747W252DX2023-01-09
2022-12-010000194584W252DX
2022-11-04BESTA-20221104AAAKQTE2023-05-14
2022-10-240000202820W252DX
2022-07-140000195017KGBY-LD2022-12-01
2022-07-140000195018KGBY-LD2030-12-01
2022-05-04BESTA-20220504AAJKQTE2022-11-11
2022-02-220000152658K268DU2029-12-01
2022-01-260000181470W252DX2022-06-01
2022-01-26BLSTA-20220126AAGW252DX
2022-01-070000179132KGBY-LD2022-12-01
2021-10-200000164297
2021-10-19BESTA-20211019AABKQTE2022-05-09
2021-07-230000153768W252DX2022-06-01
2021-07-210000153540W252DX2021-07-26
2021-07-130000152657KQTE2029-12-01
2021-07-130000152656KQTE
2021-06-300000151269KQTE
2021-03-29BESTA-20210329AAHKQTE2021-10-18
2021-03-260000137865KGBY-LD2022-01-10
2021-03-150000137865KGBY-LD
2021-03-040000137865KGBY-LD2021-07-13
2021-02-050000135325
2020-12-040000129409KGBY-LD2022-01-10
2020-09-08BESTA-20200908AASKQTE2021-04-01
2020-08-190000120590K10QV-D2021-07-13
2020-06-08BP-20200608AAEKQTE2023-09-03
2020-02-19BESTA-20200219AANKQTE2020-09-10
2020-01-070000095642
2019-10-250000087369K268DU2021-12-01
2019-08-16BESTA-20190816AACKQTE2020-03-04
2019-08-13BMPFT-20190813AAUK268DU2021-02-01
2019-04-24BMPFT-20190424AAMK268DU
2019-01-28BESTA-20190128ABMKQTE2019-08-20
2018-09-24BMPFT-20180924AAOK268DU2021-02-01
2018-07-13BESTA-20180713AAHKQTE2019-01-25
2018-02-160000042376
2018-01-29RES-1777448KQTE
2018-01-18BSTA-20180118AATKQTE2018-07-25
2017-12-21BNPFT-20171221AEWW252DX2021-07-26
2017-12-01BNPFT-20171201AEOK268DU2021-02-01
2017-08-11BLESTA-20170811ABNKQTE2018-02-03
2017-08-02BNPFT-20170802AFBW252DX
2017-08-01BNPFT-20170801AEEK268DU
2017-04-10BOS-20170410AERKQTE2029-12-01
2017-02-03BLSTA-20170203ABKKQTE2017-08-22
2017-01-25BOS-20170125AGFKQTE2029-12-01
2017-01-25BAL-20170125AGGKQTE
2016-08-15BAL-20160815ABSKQTE
2016-05-06BTC-20160506AAOKQTE
2015-05-12BSTA-20150512AANDKTJH-LP
2014-08-20BL-20140819ACAKQTE
2014-07-16BRTTL-20140716AEKDKTJH-LP
2014-05-28BLSTA-20140528AHXKTJH-LP
2013-12-02BOA-20131202CKDKQTE2029-12-01
2013-11-07BOA-20131107AFYDKTJH-LP2022-12-01
2013-08-01BR-20130801AEWKQTE
2011-10-17BP-20111017AGCKQTE
2011-10-17BP-20111017AGCKQTE2017-07-11
2011-06-17BL-20110531ATWKQTE
2011-03-29BALTT-20110329AAEDWXOC-LP
2011-02-15BALTT-20110215ABZDWXOC-LP
2010-09-14BDCCDVL-20100914AGTDK12QX-D
2010-08-02BNPDVL-20100802AWSK10QV-D
2010-05-06BNPDTL-20100506ACSNEW
2010-03-12BMPDTL-20100312AAVDKTJH-LP2022-12-01
2009-09-16BON-20090916ACNKQTE2029-12-01
2009-07-16BDISDTL-20090716ABAKTJH-LP2022-12-01
2008-09-11BNP-20080911AAWKQTE
2008-09-11BNP-20080911AAWKQTE2012-09-09
2008-06-25BPTTL-20080625ABNKTJH-LP2022-12-01
2007-03-21BLTTL-20070321AAPDKTJH-LP2022-12-01
2006-12-29BMPTTL-20061229AACKTJH-LP2022-12-01
2006-09-22BDCCDVL-20060922ACJDKESU-LD
2006-09-22BDCCDTL-20060922ACIDKIIO-LD
2006-07-13BAPTTL-20060713AAADKTJH-LP
2006-07-13BAPTTL-20060713AAADKTJH-LP
2006-03-28BAPTTL-20060328AJPDKTJH-LP
2006-03-28BAPTTL-20060328AJPDKTJH-LP

Historical CDBS filings

Activity dateApplicationCall signService
coord-vac 41FA
coord-vac 41VACFA
coord-vac 41VACFA

Source provenance

SystemRecordRecorded nameRaw FRNObserved
LMS25076ff39f7bb198019f8492ac7c045bJeff C. Chang00042931142026-09-10 20:45:31
LMS25076ff39f23c4a5019f4875ddfa09aaJEFF CHANG00042931142026-09-10 20:45:28
LMS25076ff39f23c4a5019f4864b4790989JEFF CHANG00042931142026-09-10 20:45:28
LMS25076ff39e8e84a7019e9342e268097cJeff C. Chang00042931142026-09-10 19:15:30
LMS25076ff39ddf363a019ddfe3914c0143Jeff Chang00042931142026-09-10 15:45:29
LMS25076ff39cae36d4019cc508935c0f77Jeff C. Chang00042931142026-09-10 12:15:29
LMS25076ff39b47a541019b945055b610eaJeff Chang00042931142026-09-10 09:15:28
LMS25076ff399118e3501992fc87b0d0e0cJeff Chang00042931142026-09-10 04:45:28
LMS25076ff397ebe66d01980a861b3f0a3eJEFF CHANG00042931142026-09-10 01:45:29
LMS25076ff397ebe66d019808ddeea108f2JEFF CHANG00042931142026-09-10 01:45:29
LMS25076ff3960048c20196010b56d80018Jeff Chang00042931142026-09-09 21:15:30
LMS25076ff3960048c20196010b57d8001cJeff Chang00042931142026-09-09 21:15:30
LMS25076ff395eca89a0195ee0b55e8018dJeff Chang00042931142026-09-09 21:15:29
LMS25076ff394e080a0019524af7144573dJeff Chang00042931142026-09-09 19:15:30
LMS25076ff394cc109f0194dec404932be2JEFF CHANG00042931142026-09-09 18:45:29
LMS25076ff39448107801946adc893c10c3JEFF CHANG00042931142026-09-08 18:45:26
LMS25076ff390eb639c01910534846a064aJeff Chang00042931142026-09-08 10:15:21
LMS25076ff38d85e560018d8f64ae840971Jeff Chang00042931142026-09-08 04:45:18
LMS25076ff38d85e560018d8f3fa2e3092bJeff Chang00042931142026-09-08 04:45:18
LMS25076ff38b63e0c4018b819a34630b89Jeff Chang00042931142026-09-07 22:15:22
LMS25076ff38b63e0c4018b81a9b52b0bacJeff Chang00042931142026-09-07 22:15:22
LMS25076ff38aaf81cc018ac7cbc5d00d43JEFF CHANG00042931142026-09-07 21:45:17
LMS25076ff38aaf81cc018abe5b9bbb0b3cJEFF CHANG00042931142026-09-07 21:45:17
LMS25076ff38a8b7b42018a99bc3937049cJeff Chang00042931142026-09-07 20:45:19
LMS25076ff387ba77050187c45473ee04dcJeff Chang00042931142026-09-07 14:15:24
LMS25076ff3874e52c10187535bd1c60154JEFF CHANG00042931142026-09-07 01:45:19
LMS25076ff385ab81080185acb604620917JEFF CHANG00042931142026-09-05 13:45:10
LMS25076ff381f4832c0181f93f6d7b03e7JEFF CHANG00042931142026-09-05 03:45:04
LMS25076ff381f4832c0181f93a775c03d2JEFF CHANG00042931142026-09-05 03:45:04
LMS25076ff381f4832c0181fcbd42500591JEFF CHANG00042931142026-09-05 03:45:04
LMS25076ff381ac5a260181b0e63f520663JEFF CHANG00042931142026-09-05 03:15:05
LMS25076ff380deb5130180e26f2c8700b9Jeff Chang00042931142026-09-04 23:15:08
LMS25076ff37f210e82017f2264b4eb0121JEFF CHANG00042931142026-09-04 07:15:06
LMS25076ff37dda7617017ddd2ecf64005aJEFF CHANG00042931142026-09-03 09:44:58
LMS25076ff37c2e778e017c3c5794f0313cJEFF CHANG00042931142026-09-02 00:14:51
LMS25076ff37aa83b68017aafeb30ec1371JEFF CHANG00042931142026-09-01 11:14:52
LMS25076ff37a530461017a5d5bfea51b2dJEFF CHANG00042931142026-09-01 10:14:51
LMS25076ff37a530461017a5dd6e1431d25JEFF CHANG00042931142026-09-01 10:14:51
LMS25076ff37a530461017a5d5c9a281b41JEFF CHANG00042931142026-09-01 10:14:51
LMS25076ff37a530461017a5d7c83ec1bd7Jeff Chang00042931142026-09-01 10:14:51
LMS25076ff37a530461017a5d7f04dc1c0dJeff Chang00042931142026-09-01 10:14:51
LMS25076ff37861383801786f4fe5351b7cJEFF CHANG00042931142026-08-30 23:44:56
LMS25076ff37819466e0178309fcd2c2a76JEFF CHANG00042931142026-08-30 10:14:43
LMS25076ff377f54a470177ff0f498c229fJEFF CHANG00042931142026-08-30 09:44:50
LMS25076ff377f54a470177fefeb782220bJEFF CHANG00042931142026-08-30 09:44:49
LMS25076ff37625c50d01762a5e30250571JEFF CHANG00042931142026-08-29 21:14:41
LMS25076ff375d87a440175dd1436780e7fJEFF CHANG00042931142026-08-29 19:44:44
ULS0e56b4dfae3b9c72e1fea3dda53af7215a6a3a09056cf9b8eda70ca8e554b569Jeff Chang00042931142026-08-29 00:44:40
LMS25076ff36d98ce3a016dabcf98a03529JEFF CHANG AND GABRIELA GOMEZ00042931142026-08-28 10:14:40
LMS25076ff36bb4b6cf016bd80c99704b41JEFF CHANG AND GABRIELA GOMEZ00042931142026-08-28 02:44:33
LMS25076ff35b19f064015b3a98ffca3054JEFF CHANG00042931142026-08-24 15:14:16
LMS25076ff35b19f064015b3a9bddae3071JEFF CHANG AND GABRIELA GOMEZ00042931142026-08-24 15:14:16
LMS25076ff3571f5c1001579b4d6bd1160cJEFF CHANG00042931142026-08-24 11:14:17
LMS25076ff3571f5c1001579b5506d41685JEFF CHANG AND GABRIELA GOMEZ00042931142026-08-24 11:14:17
LMS25076ff350f2f29f015116b8f8031aa0JEFF CHANG00042931142026-08-24 00:14:22
LMS25076ff350f2f29f015116c0a6431aafJEFF CHANG AND GABRIELA GOMEZ00042931142026-08-24 00:14:22
LMS25076fa28ee857bc018ee8a405540052Jeff Chang00042931142026-08-23 12:14:17
LMS25076f919fcf764c019fd8ed0d7d0776Jeff Chang00042931142026-08-23 08:44:12
LMS25076f919fbed960019fc9b359550488Jeff Chang00042931142026-08-23 08:44:12
LMS25076f919fcf764c019fd8edd0580778Jeff Chang00042931142026-08-23 08:44:12
LMS25076f919fcf764c019fd8edae820777Jeff Chang00042931142026-08-23 08:44:12
LMS25076f919f7be94b019f94e149751108Jeff Chang00042931142026-08-23 07:44:21
LMS25076f919f23c48f019f2646062976deJEFF CHANG00042931142026-08-23 07:14:18
LMS25076f919bdbd0ea019bfbafd7353bbdJeff Chang00042931142026-08-22 18:44:09
LMS25076f919ba11f8e019ba3590a7d0052JEFF CHANG00042931142026-08-22 16:44:09
LMS25076f919ba11f8e019ba353e923003cJEFF CHANG00042931142026-08-22 16:44:09
LMS25076f919b26da64019b47b442e56b28JEFF CHANG00042931142026-08-22 15:14:07
LMS25076f919b26da64019b482a7eb46c14JEFF CHANG00042931142026-08-22 15:14:07
LMS25076f919ae6557c019b04feb1a32233JEFF CHANG00042931142026-08-22 12:14:06
LMS25076f919a75226c019a98af50120d30Jeff Chang00042931142026-08-22 08:44:05
LMS25076f919a7521e2019a989f06d10bc5Jeff Chang00042931142026-08-22 08:14:04
LMS25076f919971d26e019991c5556e0f79Jeff Chang00042931142026-08-22 07:14:10
LMS25076f9197cd2c4b019813027aa73130JEFF CHANG00042931142026-08-22 05:14:06
LMS25076f919674f7eb019686ba4aa604f2Jeff Chang00042931142026-08-22 01:44:07
LMS25076f9192b946920192d83277c11606Jeff Chang00042931142026-08-21 06:44:01
LMS25076f91924d07dc0192715bf61f156eJeff Chang00042931142026-08-21 03:43:59
LMS25076f91924d07dc01924f7827970208Jeff Chang00042931142026-08-21 03:43:58
LMS25076f91922b4ff40192496dbb7c101bJeff Chang00042931142026-08-21 02:43:58
LMS25076f9190eb666c01910494bf7c1259JEFF CHANG00042931142026-08-20 18:13:56
LMS25076f918eecade9018eed97536a0176Jeff Chang00042931142026-08-20 10:13:56
LMS25076f918ea709e6018ec9c404e01918Jeff Chang00042931142026-08-20 09:43:54
LMS25076f918dcdf1a1018defb2f5e915dfJeff Chang00042931142026-08-20 00:13:55
LMS25076f918b63e389018b719ef38e0500Jeff Chang00042931142026-08-19 09:19:28
LMS25076f918b63e1f6018b6dac506b297bJeff Chang00042931142026-08-19 09:19:28
LMS25076f918b25b7af018b3a76d97c23cfJEFF CHANG00042931142026-08-19 08:49:33
LMS25076f918b3fb157018b4459284201d9Jeff Chang00042931142026-08-19 08:49:33
LMS25076f918a2528a7018a2ec41a500adcJEFF CHANG00042931142026-08-19 01:49:29
LMS25076f9186245c16018627966d0c00eaJeff Chang00042931142026-08-17 23:19:33
LMS25076f917c7bd22b017c7fd5fc040abbJEFF CHANG00042931142026-08-15 09:49:23
LMS25076f917c0a78ec017c13d6cd6517cfJEFF CHANG00042931142026-08-15 07:19:20
LMS25076f917af7dfe5017b0864672d1d56JEFF CHANG00042931142026-08-15 00:49:17
LMS25076f917ada225d017ae2e3c67e038eJEFF CHANG00042931142026-08-15 00:49:15
LMS25076f917aa83b1b017aabd10ca11565JEFF CHANG00042931142026-08-14 22:49:15
LMS25076f91793991330179468cada7134cJeff Chang00042931142026-08-14 08:19:11
LMS25076f91786134dc0178705c01fd1d0aJEFF CHANG00042931142026-08-14 04:19:13
LMS25076f9176d4d2e80176e3702a022276JEFF CHANG00042931142026-08-13 16:19:07
LMS25076f9176d4d2e80176d9489c15082dJEFF CHANG00042931142026-08-13 16:19:06
LMS25076f917314f2ad01732465eaf11173JEFF CHANG00042931142026-08-13 03:19:05
LMS25076f916ddbde7f016df0104d650b95JEFF CHANG00042931142026-08-12 07:49:04
LMS25076f916d6a2953016d6f3a64881670JEFF CHANG00042931142026-08-12 04:19:02
LMS25076f916b48c6aa016b571d21691776JEFF CHANG00042931142026-08-11 15:48:57
LMS25076f9169e0309d0169fdcb504810c7JEFF CHANG AND GABRIELA GOMEZ00042931142026-08-11 11:49:00
LMS25076f916917753901692375a94304e0JEFF CHANG00042931142026-08-11 08:18:58
LMS25076f916810e1fa01683398a3446903JEFF CHANG AND GABRIELA GOMEZ00042931142026-08-11 06:19:07
LMS25076f91667cad1801668ddce67211e5JEFF CHANG00042931142026-08-11 01:18:57
LMS25076f916267d43b01629c3afc256479JEFF CHANG00042931142026-08-10 12:18:52
LMS25076f916097f7ff0160d6c3745863bdJEFF CHANG AND GABRIELA GOMEZ00042931142026-08-10 05:48:52
LMS25076f916097f7ff0160d6a470f8614cJEFF CHANG00042931142026-08-10 05:48:52
LMS25076f915eaa0135015ee8cfed331c81JEFF CHANG AND GABRIELA GOMEZ00042931142026-08-09 22:48:53
LMS25076f915eaa0135015ee8b0877914c1JEFF CHANG00042931142026-08-09 22:48:53
LMS25076f915cef73c3015d09c611520dc7JEFF CHANG00042931142026-08-09 08:18:50
LMS25076f915cef73c3015d09dac4881083JEFF CHANG AND GABRIELA GOMEZ00042931142026-08-09 08:18:50
LMS25076f91595757a40159751ae1e43da1JEFF CHANG AND GABRIELA GOMEZ00042931142026-08-08 19:18:48
LMS25076f91595757a4015974d16fb03698JEFF CHANG00042931142026-08-08 19:18:48
LMS25076f915816498a01584546edd72d82JEFF CHANG00042931142026-08-08 13:18:45
LMS25076f915816498a01584544714f2d61JEFF CHANG AND GABRIELA GOMEZ00042931142026-08-08 13:18:45
LMS25076f9155c12a830155c32b0e942125JEFF CHANG AND GABRIELA GOMEZ00042931142026-08-08 07:48:44
LMS25076f9155c12a830155c31fd7342100JEFF CHANG00042931142026-08-08 07:48:44
LMS25076f9153aedc3a0153e202e8b41492JEFF CHANG AND GABRIELA GOMEZ00042931142026-08-08 04:18:40
LMS25076f9153aedc3a0153e1dfaf881006JEFF CHANG00042931142026-08-08 04:18:40
LMS25076f91520e0006015213b1ca300a00JEFF CHANG AND GABRIELA GOMEZ00042931142026-08-08 02:48:43
LMS25076f91520e0006015213a60e8a09d0JEFF CHANG00042931142026-08-08 02:48:43
LMS25076f914e4f16d9014e6f3d8e8043bbJEFF CHANG AND GABRIELA GOMEZ00042931142026-08-07 23:18:43
LMS25076f914e1cdcc3014e4a1a64d2382fJeff Chang00042931142026-08-07 20:48:50
LMS250589a56b6c4e929b76c1b6063ebeb7JEFF CHANG AND GABRIELA GOMEZ00042931142026-08-07 19:18:42
LMS1b294280ea114f369fa9c1b6063ebeb7JEFF CHANG00042931142026-08-05 20:48:31
CORES000429311400042931142026-08-01 16:19:01
LMS0538df79c7594d859236c1b6063ebeb7JEFF CHANG00042931142026-08-01 16:18:14

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