Operating signal within 24 months, or from a single source.
What they make
Other Electronic Component Manufacturing334419Frequency Electronics Inc. designs, develops, manufactures, and sells high precision time and frequency technologies, along with electronic warfare subsystems. The company makes rubidium clocks, quartz oscillators, synthesizers, reference generators.Frequentcy Electronics Inc. produces equipment for space, sea, air, and land applications. The following are involved in the JADC2 solutions and offers GPS receivers.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Durabrite, INC. | Garden City | Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing 335132 | ACTIVE | 1.6 KM |
| Vishay General Semiconductor | Westbury | Semiconductor and Related Device Manufacturing 334413 | UNVERIFIED | 4.1 KM |
| Applied Power Systems, INC. | Hicksville | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | ACTIVE | 6.3 KM |
| Semitronics CORP | Freeport | Semiconductor and Related Device Manufacturing 334413 | ACTIVE | 7.4 KM |
| Semtex Industrial CORP | Freeport | Semiconductor and Related Device Manufacturing 334413 | ACTIVE | 7.4 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 7 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in FIS, RCRAINFO · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
| EPA ECHO | OPERATING | JUN 2023 | JUN 2023 |
| EPA FRS | EXISTENCE | JUL 2013 | JUL 2013 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| RCRA GENERATOR STATUS | EPA ECHO | SEP 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


