Commander, Code 240000D (Bldg 91044), Naval Air Warfare Center Weapons Division, 1 Administration Circle, China Lake CA 93555-6001

58 -- DIGITALLY TUNABLE RF FILTERS SOL N68936-95-R-0210 DUE 033195 POC Patrice Johnson, Contract Specialist or Martha Slayton, Contracting Officer, 619-939-9654. The Naval Air Warfare Center Weapons Division, China Lake, California, intends to procure a Digitally Tunable PIN diode switched capacitor array. Power Requirements: Plus 5 Volts DC at 230 milliamps maximum. Plus 100 Volts DC at 1 milliamp maximum. Frequency Coverage; 600 Mhz to 1050 Mhz in 251 linearly spaced frequency steps. Attenuation in the band from 440 MHz to 460 Mhz (Receiver IF band) must be at least 45 dB down from the peak at all filter tuned frequencies. Frequency accuracy; plus or minus 0.25 percent. Input/Output impedance; 50 Ohms. Input/Output connectors (RF); SMA female. Digital Data Connector; Male, 15 pin SIP, 0.1 inch spacing. Percent Bandwidth (-3dB); less than 3.6 percent. Insertion Loss; 8.5 dB less than Insertion Loss less than 11.5 dB. Ultimate Rejection at 2xFo greater than 48 dB. 30 dB bandwidth/3 dB bandwidth Shape Factor; less than or equal to 6.4 overall, less than or equal to 6.8 Low Side, less than or equal to 5.8 High Side. Maximum tune time to any frequency; 10 microseconds. Required wait time between tuning commands; less than or equal to 500 microseconds. Maximum input power handling capability; At least 1 Watt without damage or degradation. Operating temperature range; minus 40 degrees Celsius to plus 85 degrees Celsius. Size; is less than 4.5 cubic inches Maximum height is less than or equal to 0.825 inches, Width is less than or equal to 1.600 inches, Length is less than or equal to 3.400 inches. All dimensions shall include SMA connectors and mounting points. Expected delivery schedule is an initial lot of 6 units 30 days ARO; to be followed by 20 units each aditional 30 days until the order is complete. All responsible sources may submit an offer which will be considered. Solicitation will be issued on or about 28 March and close 30 days thereafter. (0067)

Loren Data Corp. http://www.ld.com (SYN# 0317 19950309\58-0005.SOL)