FCC.reportPublic regulatory filings
FCC Registration Number

FRN 0030621031

Hydro Systems Co

CORES registration

Entity name
Hydro Systems Co
Entity type
Federal Agency , Commission
Registration date
2021-02-25
Contact organization
Hydro Systems Co
Contact position
Engineering Manager
Contact name
Doug Menkedick 9076
Contact address
3798 ROUND BOTTOM RD, CINCINNATI, OH 45244, United States
Contact email
[email protected]
CORES status
available
Last checked
2026-08-25 01:12:17

Connected companies

CompanyRelationshipSourceConfidence
Hydro Systems CompanyregistrantCORES100.0%
Hydro Systems CompanyapplicantFCCID95.0%
Hydro Systems CompanyregistrantFCCID100.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(513) 272-9076Doug Menkedick 9076 Engineering ManagerCORES100.0%

FCC ID filings

DateFCC IDModelApplicant
2021-09-012AYZYHYDDMXHYDDMXHydro Systems Company

Source provenance

SystemRecordRecorded nameRaw FRNObserved
CORES0030621031Hydro Systems Co00306210312026-08-25 01:12:17
FCCIDdkh5yKssAjU/KVK+B0f+WA==:2AYZYHYDDMXHydro Systems Company00306210312026-08-15 23:19:13
FCCID198765Hydro Systems Company00306210312026-08-04 13:48:19

Refresh this FRN

Request a background refresh from the FCC CORES public registration record. The page request does not contact the FCC directly.