Doppler Systems, LLC
Tucson, AZ
- UEI
- SANBFFWTCDR6
- CAGE
- 6Y300
- Primary NAICS
- 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Sole Proprietorship
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 9040 S Rita Rd Ste 2363, Tucson, AZ 85747, USA
- Website
- dopsys.com
- Founded
- 1981
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Telecommunication Services
- Wireless Telecommunication Services
- SIC code
- 36 Electronic & Other Electric Equipment
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $6,000 |
| FY2025 | $0 |
| FY2024 | $0 |
| FY2023 | $451,565 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Federal Communications Commission | $6,000 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Doppler Systems, LLC is a for-profit limited liability company that manufactures radio direction finding equipment and geolocation systems. It has been registered in the System for Award Management (SAM.gov) to receive federal contracts and grants since June 1, 2001, with its registration currently set to expire on November 2, 2024.
Doppler Systems, LLC has primarily received purchase order contracts from the Federal Communications Commission (FCC) to supply various radio direction finding and Doppler radar equipment. In one recent contract, valued at $451,565 and spanning April 2023 to December 2024, the company is providing Doppler Radar Systems Equipment to support the FCC's efforts in monitoring radio frequency spectrum usage. Another contract awarded in September 2021 for $7,830 was for an AOR DV1 receiver with cables. Additionally, in September 2020, Doppler Systems received a $109,750 firm-fixed-price contract to deliver a Doppler Fixed Site Radio Direction Finder to the FCC in Washington, D.C. These contracts have not had any set-aside designations, and no subcontractors have been identified in the award information provided. The company's federal contract work appears to be focused on supplying specialized radio and radar equipment to the FCC for monitoring and geolocation purposes.
SBA capabilities narrative
Design and manufacture of professional quality radio direction finders
Quick answers
Is Doppler Systems, LLC registered in SAM.gov?
Yes. Doppler Systems, LLC's SAM.gov registration is active through October 12, 2027.
How much has Doppler Systems, LLC received in federal contracts?
Federal contracts obligated $457,565 to Doppler Systems, LLC in fiscal years 2023 through 2027.
What is Doppler Systems, LLC's most recent federal award?
Doppler Systems, LLC's most recent federal contract award is Targettrack 4 software upgrade (273FCC26P0061), from Federal Communications Commission, on September 16, 2026.
On GovTribe
See Doppler Systems, LLC's full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
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