The United States Air Force is conducting a market survey to identify potential sources for depot-level repair and calibration services for three non-operational Rohde & Schwarz FSV40-N Signal and Spectrum Analyzers. The contractor shall provide all necessary labor, parts, materials, facilities, and transportation required to perform the repair, adjustment, modification, and calibration on the signal analyzers. The objective is to restore each unit to a like-new, fully functional condition that meets all original equipment manufacturer (OEM) specifications and to provide a comprehensive warranty for the entire unit. The key tasks include: • Task 1: Evaluation and Repair: Conduct a full diagnostic evaluation to identify all faults and perform a "Standard Price Repair" to restore each unit to full functionality. • Task 2: System Updates: Implement all mandatory preventive maintenance procedures and reliability modifications as specified by the OEM (Rohde & Schwarz). • Task 3: Calibration and Verification: Perform a full calibration of each unit within an ISO 9001-certified facility, and verify complete product specifications and provide documented test results demonstrating the unit meets all "like-new" OEM performance parameters.