SubSignal / Sources sought / Department of Transportation
These are 13 open notices from the Department of Transportation. A sources sought notice means the government has a need and is checking who can meet it — the solicitation does not exist yet. Responding is how the requirement gets shaped, and it is the cheapest position you will ever hold on a contract.
Every deadline below is the response date printed on the notice itself. Confirm it on sam.gov before you rely on it — notices get amended, and an amendment can move the date.
| Notice | Work | Set-aside | Responses due |
|---|---|---|---|
| Presolicitation - Supply N9935C FieldFox Signal Analyzer with Options and AccessoriesThe Government is seeking potential vendors capable of providing the following commercial off-the-shelf (COTS) test equipment. Procurement of Spectrum Analyzers, Keysight N9935C Field Fox 10 GHz Signal Analyzers (Qty 8), for Spectrum… | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals | Not set aside | Aug 17, 2026today |
| Upgrade of four (4) SR Hawk Receiver/Transmitter UnitsThe Federal Aviation Administration (FAA) intends to negotiate a contract on a single source basis to SRCTec, North Syracuse, NY, for the upgrade of four (4) SR Hawk Receiver/Transmitter Units (RTU) from Spiral 6 to Spiral 7 to be used as… | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | Not set aside | Aug 20, 20263 days |
| FHWA Office of Policy and Governmental Affairs, Evidence-Based Transportation Studies, Legislative Affairs, International Engagement, and Policy CommunicationsThis is a request for information (RFI) for the FHWA Office of Policy and Governmental Affairs for Evidence Based Transportation Studies, Legislative Affairs, International Engagement, and Policy Communications. Please see the attachment… | Administrative Management and General Management Consulting Services | Not set aside | Aug 24, 20267 days |
| Meteorological Weather Stations and Maintenance SupportMeteorological Weather Stations and Maintenance Support 1. Submittal Information: • Issue Date: August 10, 2026 • Response Date: August 24, 2026 • Submit Responses To: 2. Introduction: This is NOT a solicitation for proposals, proposal… | Other Measuring and Controlling Device Manufacturing | Not set aside | Aug 24, 20267 days |
| Railroad Employee Fatigue and Scheduling Pilot Program StudyPRE-SOLICITATION NOTICE 1. General Information Document Type: Pre-Solicitation Notice Notice ID: FR26RDI20000000059 Title: Railroad Employee Fatigue and Scheduling Pilot Program Study Department/Agency: Department of Transportation (DOT) /… | Research and Development in the Social Sciences and Humanities | Not set aside | Aug 26, 20269 days |
| INDUSTRY DAY AND MARKET SURVEY NOTICE for new ATCT Project at (FLL) Fort Lauderdale-Hollywood International AirportThis is the Market Survey and Industry Day notice for the Design and Build of the new Fort Lauderdale-Hollywood International Airport (PIH) Air Traffic Control Tower (ATCT) in Fort Lauderdale, FL. The FAA has a potential upcoming project… | Commercial and Institutional Building Construction | Not set aside | Aug 27, 202610 days |
| INDUSTRY DAY AND MARKET SURVEY NOTICE for new ATCT Project at (FLL) Fort Lauderdale-Hollywood International AirportThis is the Market Survey and Industry Day notice for the Design and Build of the new Fort Lauderdale-Hollywood International Airport (PIH) Air Traffic Control Tower (ATCT) in Fort Lauderdale, FL. The FAA has a potential upcoming project… | Commercial and Institutional Building Construction | Not set aside | Aug 27, 202610 days |
| Sources Sought for Bell Helicopter 429 Pilot Qualification TrainingMARKET SURVEY CAPABILITY ASSESSMENT FOR BELL HELICOPTER 429 PILOT QUALIFICATION TRAINING NO PHONE CALLS PLEASE. ALL QUESTIONS MUST BE EMAILED TO THE CONTRACT SPECIALIST CONTACT INFORMATION BELOW. This market survey is issued to identify… | Flight Training | Not set aside | Aug 28, 202611 days |
| ARSR-4 Test StationThe FAA has a requirement for acquisition of ARSR4 Collector Power Supply Test Station (CPSTS) with functions similar to the current obsolete test station alone with test adapter and test/repair software needed to test and repair both… | — | Not set aside | Aug 31, 202614 days |
| Sources Sought for AK NPS DENA 10(64), Re-pave Riley Creek Campground RoadsSources Sought: AK NPS DENA 10(64), Re-pave Riley Creek Campground Roads This solicitation is a "REQUEST FOR INFORMATION" only for the proposed contract work listed in the requirements section below. This Sources Sought Notice is not a… | Highway, Street, and Bridge Construction | Not set aside | Sep 3, 202617 days |
| Domestic Datalink Services (DDLS) Market Survey 2Domestic Datalink Services (DDLS) FY2026 Market Survey Synopsis The Federal Aviation Administration (FAA) is conducting a market survey to explore the development of Controller to Pilot Data Link Communication (CPDLC) services for airports… | Wired Telecommunications Carriers | Not set aside | Sep 9, 202623 days |
| ID ERFO FS 2022-1(1), Nez Perce-Clearwater Repairs 2022-1Project: ID ERFO FS 2022-1(1), Nez Perce-Clearwater Repairs 2022-1 This is a "REQUEST FOR INFORMATION" only for the proposed contract work. This is not a request for formal proposals or quotes. Plans and specifications are not available at… | Highway, Street, and Bridge Construction | Not set aside | Sep 14, 202628 days |
| Sources Sought for MT NP GLAC 14(5), Many Glacier Road LandslidesSources Sought for MT NP GLAC 14(5), Many Glacier Road Landslides This Sources Sought is " REQUEST FOR INFORMATION " only for the proposed contract work listed in the requirements section below. This Sources Sought Notice is not a request… | Highway, Street, and Bridge Construction | Not set aside | Sep 14, 202628 days |
Sources sought and presolicitation notices are published by contracting offices on sam.gov, the government's own procurement site. SubSignal reads them daily and keeps the ones that have not closed. Nothing here is filtered by who you are — the free pages show every open notice we hold, and a watchlist is what narrows them to your NAICS codes.