Commercial Acquisition Department, Bldg 11, Naval Undersea Warfare Center Division, Newport, Code 59, Simonpietri Dr., Newport, RI 02841-1708

R -- RF TRANSFER MECHANICAL SWITCH 2P2T NORMALLY OPEN SOL N66604-98-Q-AK17 DUE 030298 POC K. Ramotowski, Purchasing Agent, at (401) 841-3006 X320; FAX (401) 841-4519 WEB: Naval Undersea Warfare Center Division, Newport, http://www.npt.nuwc.navy.mil/contract/. E-MAIL: K. Ramotwoski, Purchasing Agent, ramotowski@code59.npt.nuwc.navy.mil. This is a combined synopsis/solicitation for 50 each RF Transfer Switches per the following specifications: Freq. range: DC-3000 MHz, Indicator Circuitry: Mechanically coupled. Latching Reset with Normally Open position (NOTE #1-Latching Reset is by definition a mode of operation in which the switch remains in a pre-selected position when the actuating pulsed voltage is removed. To switch to a different position, a pulsed voltage must first be applied to the reset terminal to open the current closed position. A pulsed voltage can then be applied to close a different position). Suppression Diodes with relay coils. Insertion Loss: 0.25dB (max. -- ON condition). VSWR: 1.3:1 (max). Switching Time: 20ms (max). Average RF Input Power: 250 watts cw (dc -- 30 MHz) 200 watts cw (30-300 MHz) 100 watts cw (300-3000 MHz). Isolation: 75dB (min.) Actuating Current: 200mA(max) @ 28 volts dc 25 degrees Celsius. Actuating Voltage: +28V dc w/common positive polarity. Indicators and control commons are separate from case. RF Impedance: 50 ohms(nominal) RF connectors: SMA Female. Power Connector: Micro-D(ITT Cannon) metal shell with 9 pin plug. Temperature Range: -50 to +85 degrees Celsius. Mounting: Two face-mounted standard screw holes. MAX. SIZE: 1.27"Lx2.25Hx1.27"w (w/connectors). Reliability: one million cycles p/position p/switch without failure. Note #2: Indicator and control grounds are to be separated from case. This Solicitation for commercial items is prepared in accordance with the format in Subpart 12.6, This announcement constitutes the only soliciation; proposals are being requested and a written solicitation will not be issued. The Solicitation #N66604-98-Q-AK17. Standard Industrial Classification is 3679. Quotations must be received on or before COB 4:00 pm 11 March 1998. (0054)

Loren Data Corp. http://www.ld.com (SYN# 0092 19980225\R-0012.SOL)