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Find similar grantsCompact Wideband Tunable Filters is sponsored by DARPA. Fabricate and package functioning wideband tunable filters for military and commercial applications.
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Search similar grants →According to the current listing, eligibility includes: Small businesses with less than 500 employees. Confirm the full requirements in the official notice before applying.
Applications for Compact Wideband Tunable Filters are due June 24, 2026. Build your timeline backwards from this date to cover registrations, approvals, and final submission checks.
Compact Wideband Tunable Filters is funded by DARPA. Verify program details on the funder's official page before applying.
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Past winners and funding trends for this program
The OCRP Outcomes Consortium Development Award supports a multi-institutional research effort conducted by leading ovarian cancer researchers and consumer advocates that specifically focuses on identifying and understanding predictors of disease outcomes in ovarian cancer patients. This effort will be executed through a two-stage approach using two separate award mechanisms: this FY12 Outcomes Consortium Development Award, which will enable the consortium to lay the groundwork for the research project, including proof of concept, and the FY14 Outcomes Consortium Award, which will support the execution of the full research project. Funding Opportunity Number: W81XWH-12-OCRP-OCDA. Assistance Listing: 12.420. Funding Instrument: CA,G. Category: ST. Award Amount: $1.3M total program funding.
Small Business Innovation Research (SBIR) Program 25.1 Solicitation is sponsored by Department of Homeland Security (DHS) Science and Technology Directorate (S&T). The DHS SBIR Program invites U.S. small businesses to submit research proposals addressing technology needs in fentanyl source profiling, data analysis tools, digital injection attack prevention, and wired interconnection cables or adapters.
Operation Stonegarden (OPSG) is a federal grant program administered by FEMA through the Office of the Governor's Public Safety Office that funds enhanced border security cooperation among Customs and Border Protection (CBP), U.S. Border Patrol, and state, local, tribal, and territorial law enforcement agencies. The program supports joint operations to secure land and water border routes, improve intelligence sharing, and expand 287(g) screening operations within correctional facilities. In 2025, the national priority is Supporting Border Crisis Response and Enforcement, covering training, operational coordination, and risk management. Eligible expenses include operational overtime costs, staffing support for screening activities, and training programs in immigration law, civil rights protections, and 287(g) procedures.
DARPA and NSF launched a joint program on June 1 to fund university work on AI interpretability, control, and adversarial robustness. Awards run $750K to $3M+ per project, the forum launches this summer, and the universities listed in the AI Forge repository will sit closest to the money. The Request for Information closes June 22.
Read articleOn June 3, 2026 DARPA's Defense Sciences Office and Biological Technologies Office pre-released five FY26 SBIR/STTR topics — MANTRAS, Engineering Sleep for Cognitive Performance, ExCAIPE, Real-Time Pathogen-Host Interactome Prediction, and Biomanufacturing of Hierarchical Biocomposites — that open June 24 and close July 22 at noon Eastern. Here is what the five-topic drop signals about DARPA's continuous-release cadence and how small teams should plan.
Read articleOn June 1, 2026, DARPA and the National Science Foundation announced AI Forge — a jointly governed forum that will fund, guide, and manage university-led research on AI interpretability, AI control, and adversarial robustness. The RFI on sam.gov closes June 22. The forum itself will be administered by a new nonprofit launching in summer 2026. The structure is what matters: this is not a one-off solicitation, it is a multi-year venue for university-government-industry research that operates outside the normal merit-review timelines of either agency. What university research teams should be doing in the seventeen-day window between the announcement and the RFI deadline — and what the forum model means for federal AI funding through FY 2028.
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