FCC.reportPublic regulatory filings
FCC Registration Number

FRN 0024121824

Quad Bit System Co., Ltd.

CORES registration

Entity name
Quad Bit System Co., Ltd.
Entity type
Foreign Entity
Registration date
2014-11-29
Contact position
General Manager
Contact address
402, 217 Heojun-Ro, Gangseo-Gu, Seoul, South Korea
CORES status
available
Last checked
2026-08-28 21:50:06

Connected companies

CompanyRelationshipSourceConfidence
Quad Bit System Co., Ltd.registrantCORES100.0%
Quad Bit System Co., Ltd.applicantFCCID95.0%
Quad Bit System Co., Ltd.registrantFCCID100.0%

Public regulatory phone numbers

NumberContactSourceConfidence
+82 2-3665-8088Quad Bit System Co., Ltd. General ManagerCORES100.0%

FCC ID filings

DateFCC IDModelApplicant
2014-12-152ADPK-QR1356-UM4QR1356-UM4Quad Bit System Co., Ltd.
2014-12-112ADPK-QR1356-UL4QR1356-UL4Quad Bit System Co., Ltd.

Source provenance

SystemRecordRecorded nameRaw FRNObserved
FCCIDQMC1ch8p3J0DjGA8iXrxuw==:2ADPK-QR1356-UL4Quad Bit System Co., Ltd.00241218242026-09-16 18:15:53
FCCIDn43M3rn2F6GjKmX0GCASXQ==:2ADPK-QR1356-UM4Quad Bit System Co., Ltd.00241218242026-09-10 11:15:27
CORES0024121824Quad Bit System Co., Ltd.00241218242026-08-28 21:50:06
FCCID385406Quad Bit System Co., Ltd.00241218242026-08-05 13:48:24

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