# SAM #N61331-27-Q-KS01 Sole-source purchase of Persistent Systems Wave Relay radios and compatible components **Buyer:** Naval Undersea Warfare Center **Posted:** October 28, 2026 **Respond By:** November 02, 2026 **Identifier:** N61331-27-Q-KS01 **NAICS:** 334290, 423690, 334220 Naval Surface Warfare Center Panama City Division is seeking Persistent Systems equipment to support existing Wave Relay communications systems. - **Government buyer:** Department of the Navy, Naval Sea Systems Command, Naval Surface Warfare Center Panama City Division (NSWC PCD). - **OEM and vendor:** **Persistent Systems, LLC**, identified as the OEM and sole U.S. distributor for the requested equipment. - **Procurement:** Sole-source, firm-fixed-price purchase of 20 line items of replacement equipment compatible with existing Persistent Systems systems, including 12 Wave Relay MPU5 radios with batteries, RF modules, antennas, cables, power components, and accessories. Line-item quantities range from 1 to 24. - **Notable requirement:** The justification cites compatibility with existing equipment; using non-compatible components could damage equipment or degrade performance, while competing the purchase could cause unacceptable delays. - **Quote-submission information in the notice:** A capabilities statement, evidence of past performance on similar work, and a CAGE code are requested. ### Description

Sole Source to Persistent Systems, LLC per the attached redacted justification. All quotes submitted in response to this announcement shall be reviewed if submitted by the close date. RFQ must include supporting documents: Capabilities Statement, Proof of past performance for similar work, and cage code.  

[View original listing](https://sam.gov/opp/23180f010d944a0b84dfaa2582497c9a/view)