Doppler Systems, LLC
9040 S Rita Rd Ste 2363, Tucson, AZ 85747
Operating signal within 12 months from two or more independent sources.
What they make
Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing334220Doppler Systems designs and manufactures fixed site and mobile radio direction finders and radio direction finding systems for the 100–1000 MHz frequency range, along with associated geolocation and homing software. The company serves government, commercial, and amateur users with applications including interference detection, aircraft and marine vessel tracking, vehicle location and recovery, and beacon following.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Pk5 Solutions LLC | Tucson | Fabricated Structural Metal Manufacturing 332312 | LIKELY ACTIVE | 12.1 KM |
| Sonotronics INC | Tucson | Other Communications Equipment Manufacturing 334290 | LIKELY ACTIVE | 14.8 KM |
| Pima County | Tucson | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | LIKELY ACTIVE | 16.8 KM |
| Av Innovations INC | Tucson | Audio and Video Equipment Manufacturing 334310 | ACTIVE | 18.3 KM |
| Myra Levinson | Tucson | Other Communications Equipment Manufacturing 334290 | LIKELY ACTIVE | 20.8 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.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | OCT 2025 | OCT 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | OCT 2025 |
| CAGE CODE | SAM GOV | OCT 2025 |
| CITY | SAM GOV | OCT 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | OCT 2025 |
| REGISTRATION EXPIRATION | SAM GOV | OCT 2025 |
| STATE | SAM GOV | OCT 2025 |
| WEBSITE | SAM GOV | OCT 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


