INL/RM/MS, Department Of State, 2430 E Street NW, SA-44 South Bldg., Washington, D.C. 20520

58 -- PORTABLE VHF-FM TRACKING SYSTEM, GROUND/AIR OPERATION SOL S-OPRAQ-98-M-N036 DUE 021808 POC Albert W. Carpenter, Tel: 202-776-8705, Fax 202-776-8775 1. Portable VHF-FM (Ground/Air) Tracking System with the following features: a. 100 dB Dynamic Range. b. Advanced Digital Signal processor design. c. Motion alarm contacts for remote monitoring via telephone. d. Computer interface connector to display status. e. System self-adjusting by changing filtering, bearing response and signal strength indications. f. System adaptable to various beacon formats via code plug that that reconfigures software. g. Vehicluar based and aircraft based tracking software. h. Remote control and display head. All controls and displays to be contained in the remote control head. i. 360 degree bearing indicator. j. Signal strength indicator. k. Audible (Beep) signal strength indicator. l. Single cable 4 antenna element array. To automatically align the 4 antennas. m. System to track 4 pulse beacon formats, custom beacon formats, and audio transmitters. n. 2 Watt magnetic mount beacon transmitter. o. System frequency range: 150-174 MHz p. Number of receiver channels: 6; supplied with 2 channels, 2.5 MHz Max channel separation q. Channel spacing: 25 KHz r. Controls: All on removable control head, on/off/volume, channel select switch, mode select, audio select, motion alarm set/reset, and squelch. s. Complete System self contained in a zero aluminum case w/removable panel mounted modules, including receiver/microprocessor unit, control head and mount, antenna array, VB beacon, power supply/charger module (includes rechargeable batteries) AC & DC power Cables. t. Warranty: Two (2) years on all electronic parts and workmanship. u. Detailed user manual must be provided. v. Field training must be available at no charge to the purchaser. 2. Please provide FAX with manufacturer, model number, unit pricing, copy of equipment brochure to the attention of Mr. Albert W.Carpenter at FAX 202-776-8775 by close of business on 2/18/98. (0035)

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