The Army has awarded a $350,000,000 firm-fixed-price contract to 3dB Labs, Inc. of West Chester, Ohio for production, testing, validation, delivery, and sustainment support of the Spectrum Situational Awareness System (S2AS). Army Contracting Command at Aberdeen Proving Ground, Maryland issued the award on May 29, 2026, with a period of performance running through May 28, 2031 — a five-year production window that reflects the Army's intent to field S2AS at scale across formations rather than in a limited pilot capacity. The contract is managed by the Program Manager for Electronic Warfare and Cyber (PM EW&C), with the Product Manager for Electronic Warfare Integration (PdM EWI) leading day-to-day program execution.
What S2AS Does
The Spectrum Situational Awareness System is designed to give Army commanders real-time visibility into the Electromagnetic Operational Environment (EMOE). S2AS detects and identifies electromagnetic signals across the battlefield, providing the kind of spectrum picture commanders need to make informed emissions control (EMCON) decisions and resolve electromagnetic interference (EMI) issues before they degrade communications or other electronic systems. Both of those functions — managing a unit's own emissions and diagnosing interference — are tasks that historically required specialized electronic warfare officers working with purpose-built equipment. S2AS brings that capability to a broader set of users by making the spectrum picture accessible in near real time at the point of need.
The system is built on a commercial off-the-shelf (COTS) architecture, which kept development timelines short and costs manageable during the prototype phase. Relying on mature commercial components rather than custom-built hardware allowed the Army and 3dB Labs to focus engineering effort on integration and software rather than building foundational electronics from scratch. S2AS is fielded in two configurations — handheld and vehicle-mounted — giving units flexibility to deploy spectrum monitoring capability at multiple echelons. The handheld variant allows dismounted soldiers to conduct spectrum awareness in environments where vehicle access is limited, while the vehicle-mounted configuration enables broader area monitoring with the power and antenna footprint a vehicle platform supports.
Electromagnetic spectrum management has become a critical warfighting priority. Modern adversaries operate dense, sophisticated electronic systems across the same bands U.S. forces depend on for command and control, intelligence collection, and precision navigation. Without real-time awareness of what signals are present in the operational environment, commanders cannot distinguish friendly interference from adversary jamming — or adjust their own emissions posture intelligently. S2AS addresses that gap directly.
From $6M Prototype to $350M Production in 13 Months
The speed of this acquisition is notable even by the standards of the Army's recent push toward faster fielding. On April 2, 2025, 3dB Labs was selected to develop the S2AS prototype under a $6,114,381 Other Transaction Authority (OTA) agreement executed through the C5 — Consortium for Command, Control, and Communications in Cyberspace — consortium. That prototype effort was supported by PM Electronic Warfare & Cyber (PM EW&C), the Product Manager for Electronic Warfare Integration (PdM EWI), and units operating under the Army's Transformation in Contact (TiC) initiative, which places emerging capabilities directly into brigade combat teams for real-world evaluation. The involvement of operational units during prototype development meant that soldiers using the system in realistic training conditions were providing feedback that shaped the final product — feedback that carries significantly more weight than laboratory testing alone.
The May 29, 2026 production contract confirms that the prototype phase met its objectives and cleared the Army's fielding decision threshold. The production contract is more than 57 times the size of the original prototype award — a multiplier that reflects the difference in scope between a single prototype development effort and a full five-year production, testing, validation, delivery, and sustainment program.
That scale-up, from $6.1 million to $350 million in approximately 13 months, is a significant data point for how the Army intends to use OTA prototype vehicles as an on-ramp to production. The C5 consortium OTA allowed the Army to move quickly through prototype development and evaluation outside the traditional Federal Acquisition Regulation process, with the understanding that a successful prototype could transition rapidly to a production contract. S2AS completed that arc — from initial prototype award to production contract — in just over a year.
Program Office and Acquisition Background
PEO IEW&S manages the Army's portfolio of electronic warfare, signals intelligence, and sensor systems. PM EW&C is responsible for integrating EW capabilities across formations, ensuring that individual systems like S2AS work within the broader electronic warfare architecture. Managing S2AS under PM EW&C reflects the Army's intent to embed spectrum awareness tightly into its electronic warfare architecture.
The Transformation in Contact initiative, which supported the S2AS prototype, embeds experimental capabilities directly into brigade combat teams to gather operational feedback before a program of record is established. That feedback loop — soldiers using the system in realistic training conditions — informs both the technical development and the fielding decision. In S2AS's case, the outcome was a rapid transition from prototype to a $350 million production contract in just over a year.
Contractors
3dB Labs, Inc., headquartered in West Chester, Ohio, is the prime contractor for the S2AS production contract. The company was selected in April 2025 to develop the S2AS prototype under the C5 OTA consortium and has now transitioned that work into a five-year, $350 million production contract covering production, testing, validation, delivery, and sustainment support through May 2031. 3dB Labs focuses on electromagnetic spectrum sensing and awareness technologies, and the S2AS production contract represents the company's most significant Army production contract to date — a substantial vote of confidence from the service following a prototype development and operational demonstration period that lasted just under 14 months from initial selection to production award.
What It Means for Contractors
The $350 million firm-fixed-price ceiling covers production, testing, validation, delivery, and sustainment through May 2031, with 3dB Labs as the sole prime. Firms in the electromagnetic spectrum sensing, COTS hardware integration, and electronic warfare markets should engage 3dB Labs directly through its subcontract and supplier channels. PEO IEW&S regularly publishes follow-on solicitations for training, logistics support, and system upgrades as new systems reach initial operational capability — watch SAM.gov under the Aberdeen Proving Ground contracting activity for related opportunities. Companies that build relevant S2AS integration experience now will be better positioned for next-generation spectrum awareness competitions as the Army continues its Transformation in Contact modernization cycle.
