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The DEPT OF DEFENSE | DEPT OF THE NAVY has issued a Tender notice for the procurement of a j059 digital receiver sustainment support in the USA. This Tender notice was published on 29 Jan 2026 and is scheduled to close on 02 Feb 2026, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 134632467, while the tender notice number is N0018926RB001 and Registering on the platform.
Procurement Summary
Country: USA
Summary: j059 digital receiver sustainment support
Deadline: 02 Feb 2026
Posting Date: 29 Jan 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 134632467
Document Ref. No.: N0018926RB001
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
Purchaser's Detail
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Login to see detailsTender Details
This is a sources sought synopsis to determine the availability of potential sources capable of providing system sustainment support services for the Digital Receivers (DDRx) for the Relocatable Over-the-Horizon Radar (ROTHR) System in Texas, Virginia, and Puerto Rico. The ROTHR System is a relocatable, land based, High Frequency (HF) Radar, which provides wide area surveillance in support of tactical forces afloat through the early detection and tracking of targets of interest, such as aircraft and ships. The ROTHR system is tasked to provide detection and monitoring of drug smuggling aircraft and ships to support the Office of the Department of Defense Coordinator for Drug Enforcement Policy and support counterdrug operations, providing long range detection of narcotic trafficking ships and aircraft as well as filling gaps in the radar coverage provided by fixed and mobile platforms.
The U.S. Navy Forces Surveillance Support Center (FSSC) operates, maintains, and sustains three ROTHR systems in Virginia, Texas and Puerto Rico. The digital receiver system delivers significant technological advantages when compared to traditional analog receivers utilized in HF systems to include larger frequency band of operation, larger channel bandwidths, higher repetition frequencies, longer coherent processing times, ability to process different waveforms and the ability to simultaneously execute air, maritime and other missions concurrently by utilizing different digitized channels for each mission.
The digital receivers were fielded by BAE Australia at the ROTHR Texas location under the DIA issued contract HHM402-15-C-0059.
This contract is now complete as final delivery was made in November of 2024. The Government currently has a contract with BAE Australia Limited, N00189-22-C-Z021, for additional receivers for the Puerto Rico and Virginia ROTHR locations, which was awarded on a sole source basis in September of 2022. This contract is ongoing as the final deliver...
Notice ID: n0018926rb001
Department/Ind. Agency: dept of defense
Sub-tier: dept of the navy
Office: navsup flt log ctr norfolk
Product Service Code: j059 - maint/repair/rebuild of equipment- electrical and electronic equipment components
NAICS Code: 811210 - Electronic and Precision Equipment Repair and Maintenance
Inactive Dates: feb 05, 2026
Inactive Policy: manual
Documents
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