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May 9, 2026
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Amendment to Lock-In Amplifier

Active Opportunity
Solicitation Number
1333ND26QNB030183
Notice ID
ffbbdd1b61484225ad7e598d4335105d
Agency
COMMERCE, DEPARTMENT OF
NAICS Code
Place of Performance
Posted Date
April 27, 2026
Set-Aside
None / Full & Open

Description

{"description":"AMENDMENT 1 TO LOCK-IN AMPLIFIER:  1333ND26QNB030183\n\nVendor Question:\n\nShould we include the UHF-MF Multi-frequency Option? The base UHFLI can demodulate 8 harmonics as requested on the notice, but only 4 of one of the two reference frequency. The UHF-MF option allows 8 harmonics of a single reference frequency or combinations of the two reference frequencies.\n\nNIST Response:\n\nThe UHF-MF option is what we require technically, and what should be included in the quote.  8 harmonics are from a single reference signal.  Yes, that is why the option UHF-MF is required.  See updated Statement of Work for more details. \n\nResponse time has been extended from May 5,2026 to May 8,2026.  \n\n\n\n\n\nAs described in the attached Combined Synopsis Solicitation, Statement of Work and Applicable Provisions and Clauses.\n"}

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About This Opportunity

This federal contracting opportunity is posted by COMMERCE, DEPARTMENT OF, specifically the NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY. Federal agencies use SAM.gov to publish all open solicitations, and FedContract aggregates these listings to help small businesses and contractors discover relevant opportunities faster.

The opportunity is classified under NAICS code 334516. Browse all open contracts under NAICS 334516 to see related opportunities. Filter by your size standard, set-aside eligibility, or geographic location to find bids that match your business.

The place of performance for this contract is Colorado. Specifically, work will be performed in or around Boulder. Contractors should review the full solicitation document for site-specific requirements, security clearance needs, and travel expectations before submitting a proposal.

To submit a response, follow the official instructions in the solicitation document. Pay attention to the response deadline, required attachments, and any pre-bid conferences or site visits. Late submissions are typically not accepted by federal contracting officers.