FCC.reportPublic regulatory filings
FCC Registration Number

FRN 0021422779

Du-sung Technology

CORES registration

Entity name
Du-sung Technology
Entity type
Private Sector , Corporation
Registration date
2012-01-16
FCC source updated
2014-04-24
Contact organization
Du-sung Technology
Contact position
Heartrate monitor
Contact name
Mr namwook Kang
Contact address
1687-3 Shinil-dong, Daedeuk-gu, Daejeon, 306-230, South Korea
Contact email
[email protected]
CORES status
available
Last checked
2026-08-30 01:49:47

Connected companies

CompanyRelationshipSourceConfidence
Du-sung Technology co., ltd.registrantCORES100.0%
Du-sung Technology co., ltd.applicantFCCID95.0%
Du-sung Technology co., ltd.registrantFCCID100.0%

FCC ID filings

DateFCC IDModelApplicant
2014-05-13AQS-SWINGPRO100SWINGPRO100Du-sung Technology co., ltd.
2012-05-24AQS13EAAQS13EAAQSDu-sung Technology co., ltd.

Source provenance

SystemRecordRecorded nameRaw FRNObserved
FCCIDJz0/xIYNDNWZyXnMHFV5ZA==:AQS13EAAQSDu-sung Technology co., ltd.00214227792026-09-01 14:14:48
CORES0021422779Du-sung Technology00214227792026-08-30 01:49:47
FCCID4mlSau/ZI01/Lv+3VEGVmA==:AQS-SWINGPRO100Du-sung Technology co., ltd.00214227792026-08-05 17:48:27
FCCID398350Du-sung Technology co., ltd.00214227792026-08-05 14:48:24

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