Procurement Division IV, Code C654, Naval Air Warfare Center Weapons Division, China Lake, CA 93555

58 -- ANALOG TM MULTIPLEXER SOL N68936-95-Q-F988 DUE 020995 POC MATT JEFFERSON, Purchasing Agent, 619-939-6235 or SHELLI BURT, Contracting Officer, 619-939-4236. The Naval Air Warfare Center Weapons Division, China Lake, CA intends to procure a Wideband Analog Multiplex Translation System one (1) each. The Wideband Analog Multiplex Translation System consists of two rack mount units approximately 7 inches high and 17.2 inches wide which fit into a standard 19 inch equipment rack. The unit shall accept three Telemetry carriers at 10 MHZ, translate, and combine signals with an output acceptable for a standard analog Microwave Transmitter. The baseband input to the transmitter will have the combined carriers at 4.0 MHZ, 5.95 MHZ and 7.7 MHZ from the Multiplex system at an output impedance of 50 OHMS. The Multiplexer System Metraplex Corporation Model #DMX-10. Translator Module: Input Carrier Frequency Range of 1 MHZ to 17 MHZ, Input Carrier Deviation Range of +/- 2.5% to 20% of carrier center frequency, Input Impedance of 75 OHMS, Input level of -30DBM to ODBM, adjustable with front panel potentiometer, two (2) outputs which are independent and isolated, all carrier distortion and other spurious terms will be below 40 DB below the translated output, maintenance test tone, when a Telemetry signal is not present, Combiner Amplifier: eight (8) independent and isolated inputs, two (2) independent and isolated outputs, 70.5MV maximum input level, Input impedance of 50 OHMS, amplifier output adjustable from -13DB to +2DB using front panel control, Frequency response within 2DB from 100KHZ to 17MHZ, minimum noise 96DB below a -15DBM tone per root hertz between 100KHZ and 17MHZ, Output test points at from panel BNC, level into 75OHMS is 30DB below output level into 75OHMS. FOB destination delivery to China Lake, CA 60 days after award of contract. All responsible sources may submit a quote which will be considered by the agency. Requests for this quote shall be in writing and may be faxed to 619-939-0848. See Note 22. (0228)

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