Microsemi Frequency and Time CORP
4775 Walnut St Ste B, Ste 1b, Boulder, CO 80301
LIKELY ACTIVELAST SEEN IN FEDERAL DATA MAY 2026 · 2 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing334220Products
Sold by MICROSEMI FREQUENCY AND TIME CORP · 12
Batteries, Rechargeable · Electrical And Electronic Assemblies, Boards, Cards, And Associated Hardware · Electrical And Electronic Properties Measuring And Testing Instruments · Electronic Modules · Electron Tubes And Associated Hardware · Hazard-Detecting Instruments And Apparatus · Laboratory Equipment And Supplies · Miscellaneous Electrical And Electronic Components · Navigational Instruments · Office Devices And Accessories · Radio And Television Communication Equipment, Except Airborne · Radio Navigation Equipment, Except AirborneRecorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
12 from usaspending_psc · Federal registry
Supplied under federal award N0016422PJ048 (2022-04-05), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.
Where it is
40.01915, -105.24048 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| D-orbit Space, INC. | Boulder | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | ACTIVE | 0.1 KM |
| Bae Systems Space & Mission Systems Boulder | Boulder | Other Communications Equipment Manufacturing 334290 | UNVERIFIED | 0.9 KM |
| Freewave Technologies INC | Boulder | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | ACTIVE | 1.3 KM |
| Environmental Acoustical Research INC | Boulder | Surgical Appliance and Supplies Manufacturing 339113 | ACTIVE | 1.9 KM |
| Saetta Labs LLC | Boulder | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515 | ACTIVE | 3.1 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 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 RCRAINFO · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| SAM GOV | OPERATING | MAY 2026 | MAY 2026 |
| EPA FRS | EXISTENCE | DEC 2014 | DEC 2014 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | MAY 2026 |
| CAGE CODE | SAM GOV | MAY 2026 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | MAY 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | MAY 2026 |
| REGISTRATION EXPIRATION | SAM GOV | MAY 2026 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | MAY 2026 |
| WEBSITE | SAM GOV | MAY 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
