Spectrum Control INC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersFrederick, MD
US patents20
SAM.gov UEIFVENB2MJ1NM3
CAGE code93459
Incorporated inPA
- RF components
- EMI filters
- RF assemblies
- RF subsystems
- thick film
- thin film technology
- amplifiers
- attenuators
- coaxial connectors
- power distribution
- EMI protection
Named on the company’s own website, read JUL 29, 2026
Open positions
Openings read from Spectrum Control INC’s own job board on Workday, last checked OCT 23, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.
- Expeditor / Junior BuyerGloucester, UK · posted OCT 23, 2026
- FSO/Corporate Security SpecialistSpectrum Control INC · Delmar, DE · posted OCT 23, 2026
- Quality EngineerMarlborough, MA · posted OCT 23, 2026
- Manufacturing Engineer-Surface Mount Technology (SMT)Marlborough, MA · posted OCT 23, 2026
- Manufacturing Logistics OperatorGreat Yarmouth, UK · posted OCT 22, 2026
- Mechanical Engineer - Microelectronic ProductsGreat Yarmouth, UK · posted OCT 22, 2026
- EMEIA HS&E & Facilities ManagerGreat Yarmouth, UK · posted OCT 21, 2026
- Senior RF Engineering TechnicianMarlborough, MA · posted OCT 21, 2026
- Commodity ManagerMarlborough, MA · posted OCT 21, 2026
- Electrical/Mechanical DesignerSpectrum Control, INC. · Fairview, PA · posted OCT 21, 2026
26 more on the company’s board
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
20 US patents granted 1981–2014, none of them in the five years to SEP 2025.
Electrical machinery, apparatus, energy 7Surface technology, coating 5Chemical engineering 3Telecommunications 3Basic communication processes 1
- Antenna with high K backing materialUS 8,810,474 · granted AUG 19, 2014
- Multi-section velocity compensated microstrip directional couplerUS 8,587,388 · granted NOV 19, 2013
- Micro-controller with FSK modemUS 8,290,030 · granted OCT 16, 2012
- Electromagnetic filter with a conductive clip retention system and method of assemblyUS 8,289,105 · granted OCT 16, 2012
- Stepped radome and antenna having a stepped radomeUS 8,179,335 · granted MAY 15, 2012
Newest 5 shown · Granted to Spectrum Control, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plants
4 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Spectrum Control INC | Delmar | DE | — | ACTIVE |
| Spectrum Control INC | Frederick | MD | — | ACTIVE |
| Spectrum Control, INC. | Ann Arbor | MI | — | ACTIVE |
| Spectrum Control, INC. | Fairview | PA | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.