Sole Source Document_Redacted.pdf

This is a Determination & Findings document for a single-source procurement action by the Air Force Life Cycle Management Center (AFLCMC/C3NK). The contracting activity seeks to procure two specific items from Rohde & Schwarz: an SMBV100B Vector Signal Generator and an SGS100A SGMA RF Source for the TDN (Tactical Data Network) laboratory to support high-precision, reliable, and consistent RF testing with seamless compatibility and optimal performance.

The justification for sole-source procurement is based on RFO 12.102(a) (Commercial Products and Services), citing that only one source is available. The technical findings establish that RF testing applications require exceptional signal purity, ultra-low phase noise, minimal spurious emissions, and high accuracy to prevent measurement artifacts and false failures. The document notes that competing solutions, while capable, cannot consistently meet the same level of signal integrity and measurement confidence required for the TDN laboratory's high-performance and compliance-sensitive testing scenarios. Alternative equipment would introduce increased measurement uncertainty and risk of undetected defects. Rohde & Schwarz is identified as the sole vendor meeting technical, operational, and risk requirements, with email communication confirming they are the only vendor selling these items in new condition. The Contracting Officer, Chhunheng Phay, DAF, approved the determination on 02 June 2026, with signatory authority granted under DAF Approval Authorities Matrix PM 26-C-11 Matrix Item 51.