FCC.reportPublic regulatory filings
FCC Registration Number

FRN 0004300935

Rothenbuhler Engineering

CORES registration

Entity name
Rothenbuhler Engineering
Entity type
Private Sector , Corporation
Registration date
2001-02-22
FCC source updated
2009-06-26
Contact organization
Rothenbuhler Engineering Inc.
Contact position
President
Contact name
Mr Neal H Rothenbuhler
Contact address
524 Rhodes Road, PO Box 708, Sedro Woolley, WA 98284-708, United States
Contact email
[email protected]
CORES status
available
Last checked
2026-09-01 12:00:23

Connected companies

CompanyRelationshipSourceConfidence
Rothenbuhler Engineering Company Inc.registrantCORES100.0%
Rothenbuhler Engineering Company Inc.applicantFCCID95.0%
Rothenbuhler Engineering Company Inc.registrantFCCID100.0%
Rothenbuhler Engineering Company Inc.licenseeULS100.0%
Rothenbuhler Engineering Company Inc.registrantULS100.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(206) 856-0836ROTHENBUHLER ENGINEERING COMPANY INC LULS100.0%
(360) 856-0836Mr Neal H Rothenbuhler PresidentCORES100.0%

FCC ID filings

DateFCC IDModelApplicant
2001-08-16HYDRT-9RT-9Rothenbuhler Engineering Company Inc.
2000-03-22HYD10631063Rothenbuhler Engineering Company Inc.
1997-06-10HYD10531053Rothenbuhler Engineering Company Inc.
1993-01-07HYD10631063Rothenbuhler Engineering Company Inc.
1992-12-03HYD10641064Rothenbuhler Engineering Company Inc.
1992-11-30HYD10701070Rothenbuhler Engineering Company Inc.
1992-08-12HYD16481648Rothenbuhler Engineering Company Inc.
1990-05-31HYD16371637Rothenbuhler Engineering Company Inc.
1989-08-07HYD10601060Rothenbuhler Engineering Company Inc.

ULS licenses

Grant dateCall signServiceStatusLicensee
1999-05-27KL8743IGEROTHENBUHLER ENGINEERING CO DBA ROTHENBUHLER ENGINEERING COMPANY
1998-08-05WPDN444IGEROTHENBUHLER ENGINEERING COMPANY INC

Source provenance

SystemRecordRecorded nameRaw FRNObserved
FCCIDKTrgHqP5R0CtNmVJuDuSvA==:HYD1064Rothenbuhler Engineering Company Inc.00043009352026-09-05 06:45:08
FCCIDk8oe1KSUdXUExaiQm/PA1w==:HYD1063Rothenbuhler Engineering Company Inc.00043009352026-09-02 02:44:54
CORES0004300935Rothenbuhler Engineering00043009352026-09-01 12:00:23
FCCIDjvhH2JPcWzFHaeu2xDVicQ==:HYD1637Rothenbuhler Engineering Company Inc.00043009352026-09-01 10:14:48
ULS0dfca96daf686727a16e5153d683bc446c66e6691fcbf49147b975da46ed231fROTHENBUHLER ENGINEERING COMPANY INC00043009352026-08-28 07:44:42
ULS876828Rothenbuhler Engineering Company Inc.00043009352026-08-20 23:43:54
FCCIDbb7a6UvN7lDNtDtzQ2m1ng==:HYD1063Rothenbuhler Engineering Company Inc.00043009352026-08-12 05:49:01
FCCIDA4JR7+42+nTsiWlxksqlGA==:HYD1648Rothenbuhler Engineering Company Inc.00043009352026-08-10 11:48:48
FCCID530984Rothenbuhler Engineering Company Inc.00043009352026-08-06 04:18:26
FCCID33ukaeuL8OST8hUxIFp/cA==:HYDRT-9Rothenbuhler Engineering Company Inc.00043009352026-08-04 22:18:24
FCCID1l1p2WDrNBE4A+eDRaV0RQ==:HYD1053Rothenbuhler Engineering Company Inc.00043009352026-08-03 18:18:21
FCCID++iQOY+ecBbvZdFA27HM1Q==:HYD1070Rothenbuhler Engineering Company Inc.00043009352026-07-31 16:34:37

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