The Department of Defense, specifically the Department of the Air Force, is seeking sources for the procurement of a Keysight N9913C Network Analyzer, essential for the maintenance of the Instrument Landing System (ILS) at Buckley Space Force Base in Colorado. This specialized equipment is critical for ensuring FAA certification through regular flight inspections that assess vital parameters such as radio frequency and cable phasing, thereby supporting safe nighttime and all-weather flight operations. The procurement includes one analyzer with specific options, a USB Peak and Average Power Sensor, and a calibration kit, with delivery expected within 30 days of order placement and a final deadline for receipt set for August 1, 2025. Interested vendors can contact Anthony Graffeo at anthony.graffeo.1@us.af.mil or 720-847-6524 for further details.