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Solicitation

4 1/16" Coaxial Dual Directional Coupler

RFP_375295RLP

Department of Energy, Fermilab - DOE Contractor. Other Electronic Component Manufacturing.

103 open like this View on SAM.gov Markdown

Response deadline

November 7, 2025 at 6:00 PM EST

Closed 359 days ago. Posted October 31, 2025, first published October 23, 2025. Scheduled to archive November 8, 2025.

Get the next one like this from Department of Energy by email, the day it is posted.Find my opportunities

This one closed in 2025

103 like it are open now in other electronic component manufacturing

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All 103 open in other electronic component manufacturing

Description

As published on SAM.gov.

Please provide a proposal that meets specification requirements outlined in document RFP 375295RLP and include completed accompany documents: SARC and PUR-466.

UPDATE 10/31/2025:

Fermilab needs couplers to sustain small differential air pressure. This will ensure that there are acceptable levels of non-ionizing radiation around the RF distribution lines after constructed or modified.

Fermilab expects the RF distribution to run fully reflected from the cavity. Cross talk between ports during operation must be limited for diagnostic purposes.

The procurement of the fixed transmission line has not begun, no commitment to brand at this time.

Fermilab has found that the termination is the most delicate part of the directional coupler. Previous replacements have occurred in the past. Having an external termination makes repair process easier. An acceptable option would be an internal termination that could be replaced in house, in the event of failure.

Attachments

Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. October 23, 2025

    Solicitation

    Due November 7, 2025 at 6:00 PM EST. SAM.gov, notice be4971e2ab574b35b8b2b022cdc08d54

    2 revisions on SAM
    • October 31, 2025: publish, solicitation
    • October 23, 2025: publish, solicitation

  2. October 31, 2025

    Solicitation

    Due November 7, 2025 at 6:00 PM EST. SAM.gov, notice e4a28b3e500b49de8cc981c5b8793e41

    2 revisions on SAM
    • October 31, 2025: publish, solicitation
    • October 23, 2025: publish, solicitation

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