# ASDE-3 Power Supply Modulators

Canonical: https://abierto.us/opportunities/6973gh26r00153

- Solicitation number: 6973GH-26-C-00133
- Notice type: Award notice (first published as special notice)
- Status: Awarded to Quarterwave Corp. for $575,216.80
- Department: Department of Transportation
- Agency: Federal Aviation Administration
- Contracting office: 6973GH Franchise Acquisition SVCS (6973GH)
- NAICS: 335311 Power, Distribution, and Specialty Transformer Manufacturing
- Product or service code: 6130 Converters, Electrical, Nonrotating
- Place of performance: Rohnert Park, California
- County: Sonoma County (FIPS 06097). https://abierto.us/counties/sonoma-county-ca-06097
- City: Rohnert Park. https://abierto.us/cities/rohnert-park-ca-0662546
- First posted: June 9, 2026
- Last posted: June 22, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/4f170889fd464cf4bc320905f2e3d1bd/view

## Description

The Federal Aviation Administration (FAA) has awarded a contract to Quarterwave Corporation, Rohnert Park, CA for the production of Power Supply Modulators (PSM) model 1764 for the Airport Surface Detection Equipment (ASDE)-3 radar system. The contract was awarded as a one-time, fixed price contract. The Model 1764 PSM is a custom unit originally designed by Quarterwave Corporation as part of the ASDE-3 system. Quarterwave is the only approved manufacturer for the PSM at this time.

Market analysis supported a single source award to Quarterwave. Additionally, a Notice of Intent to Single Source (6973GH-26-R-00153) was posted to the SAM.gov web site on June 9, 2026. Contract 6973GH-26-C-00133 was awarded to Quarterwave Corporation for a total value of $575,216.80. This announcement is for information purposes only, not a request for proposals.

**Point of Contact:** Connie Houpt, connie.m.houpt@faa.gov.

## Award on USAspending

- Recipient: Quarterwave Corp. (UEI DJYSFKHFKPR5)
- Contract: 6973GH26C00133, definitive contract
- Obligated: $575,216.80
- Competition: Not Competed, 1 offers received
- Link: award number 6973GH26C00133 equals the contract number; same awarding office 6973GH (high confidence)
- Record: https://www.usaspending.gov/award/CONT_AWD_6973GH26C00133_6920_-NONE-_-NONE-/


## Publications

- June 9, 2026: Special notice, due June 17, 2026 at 3:00 PM EDT. Notice 43676cf0f5b741f9b0f50c54e762eb38. https://sam.gov/workspace/contract/opp/43676cf0f5b741f9b0f50c54e762eb38/view
- June 22, 2026: Award notice. Notice 4f170889fd464cf4bc320905f2e3d1bd. https://sam.gov/workspace/contract/opp/4f170889fd464cf4bc320905f2e3d1bd/view

## Points of contact

- Connie Houpt, connie.m.houpt@faa.gov

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Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/6973gh26r00153.