Microsource, INC.
4569 Las Positas Rd Ste C, Livermore, CA 94551
Operating signal within 12 months from two or more independent sources.
What they make
All Other Miscellaneous Electrical Equipment and Component Manufacturing335999Giga-tronics manufactures test and measurement equipment for electronic warfare and radar applications, including real-time synthesizers, signal analyzers, signal generators, threat emulation systems, and microwave signal generators. The company produces the Advanced Signal Generation and Analysis test platform, the TEmS Real-Time Threat Emulation System, and Microsource components with TBRF technology. Its products are designed to help engineers emulate real-world environments and identify design issues in electronic warfare and radar systems.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Mv Defense LLC | Livermore | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | ACTIVE | 0.3 KM |
| Sparkz INC | Livermore | Battery Manufacturing 335910 | ACTIVE | 1.6 KM |
| Advent Technologies, LLC | Livermore | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | ACTIVE | 1.6 KM |
| Spectrapower INC | Livermore | Battery Manufacturing 335910 | UNVERIFIED | 2.1 KM |
| Ferrotec (usa) Corporation | Livermore | Semiconductor and Related Device Manufacturing 334413 | ACTIVE | 2.6 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
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.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | APR 2026 | APR 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | APR 2026 |
| CAGE CODE | SAM GOV | APR 2026 |
| CITY | SAM GOV | APR 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | APR 2026 |
| REGISTRATION EXPIRATION | SAM GOV | APR 2026 |
| STATE | SAM GOV | APR 2026 |
| WEBSITE | SAM GOV | APR 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

