FCC.reportPublic regulatory filings
FCC Registration Number

FRN 0013810213

CORES registration

CORES status
discovered

Connected companies

CompanyRelationshipSourceConfidence
STC Four LLCownerASR100.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(425) 383-8401STC Four LLC ownerASR100.0%

Antenna Structure Registrations

IssuedRegistrationRegistrantStatus
2026-01-221208701STC Four LLCAU
2026-01-221200265STC Four LLCAU
2026-01-221232515STC Four LLCAU
2026-01-221208192STC Four LLCAU
2026-01-221034067STC Four LLCAU
2026-01-221210719STC Four LLCAU
2026-01-221216178STC Four LLCAU
2026-01-221202008STC Four LLCAU
2026-01-221034070STC Four LLCAU
2026-01-221226961STC Four LLCAU
2026-01-221245241STC Four LLCAU
2026-01-221215340STC Four LLCAU
2026-01-221202002STC Four LLCAU
2026-01-221034069STC Four LLCAU
2026-01-221233322STC Four LLCAU
2026-01-221282914STC Four LLCAU
2026-01-221016254STC Four LLCAU
2026-01-221201670STC Four LLCAU
2026-01-221063575STC Four LLCAU
2026-01-221059476STC Four LLCAU
2026-01-221034068STC Four LLCAU
2026-01-221210606STC Four LLCAU
2026-01-221277283STC Four LLCAU

Source provenance

SystemRecordRecorded nameRaw FRNObserved
ASR68e5cc926429ef94ee50b464e304757895caedb14c6b2ee8002f8afa2c2254c6STC Four LLC00138102132026-08-06 04:48:32
ASR666313ea1843cbcf73234c814b71df41a8e3f6ed2b74abf1a99e975427a9a9c3STC Four LLC00138102132026-08-06 01:18:31
ASR42f4fdd54c9a43a012afb79cd6dad19d90f9f37798a6fc7e41ee0e7b0a347f6aSTC Four LLC00138102132026-08-04 09:18:24
ASR3d9aa38c6d18c2224e1c06e6bda1c5c578d0a6c8c5c1432a88d68376ee0f682cSTC Four LLC00138102132026-08-04 01:18:21
ASR321d7322fa7aab6b8214ec5ea6e574abb08bc21825699121090667ba9c1cb590STC Four LLC00138102132026-08-03 08:48:20
ASR176000282661518ed68e6b1e86a7a1a8595f6da944b1d7bfd12a9b5ac51e1019STC Four LLC00138102132026-08-01 17:48:13
ASR0e3bfd0773e7a25470d5e61dc9a48c7a6c683d472d8ea9e09d197abffed7489eSTC Four LLC00138102132026-08-01 07:18:14
ASR06021dc1da8282ddae144b21bb5662f683c18f26ead40a9920103c397cfd29daSTC Four LLC00138102132026-07-31 22:18:09

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