National Aeronautics and Space Administration, Goddard Space Flight Center, Wallops Flight Facility, Wallops Island, VA 23337

59 -- RF SWITCH SYSTEMS SOL 822-36588-0000/712 DUE 072495 POC Billie R. Blackwell, (804)-824-1431, Contracting Officer, Darlene B. Floyd, (804)-824-1410. Item 1 - RF Switch System; configuration: three (3) each 1P10T failsafe coaxial switches in a 19-inch 5.25 inch high (maximum) rack mount case; each switch shall be controlled via front control panel; front panel shall indicate each switch position; each switch shall have its independent RS-422 control port, 1 each. Item 2 - RF Switch System; configuration: ten (10) each 1P6T failsafe coaxial switches in a 19-inch 5.25 inch high (maximum) rack mount case; each switch shall be controlled via front panel and RS-422 control port; front panel shall indicate each switch position, 3 each. Item 3 - RF Switch System; Configuration: two (2) each 1P10T, two (2) each 1P4T, and two (2) each 1P2T failsafe coaxial switches in a 19-inch 5.25 inch high (maximum) rack mount case; each switch shall be controlled via front panel and RS-422 control port; front panel shall indicate each switch position, 3 each. Switches to be supplied with items (1), (2), and (3) shall meet the following specifications: Frequency Range: DC to 18GHZ; VSWR: 1.5:1 Maximum; Insertion Loss: .5DB; Impedance:50 OHMS; Switch Contacts: Break before make; Switching Time: 100MSEC Maximum; Switch Life 10,000,000 cycles minimum; Connectors: Stainless Steel SMA(F); Switchtype: Failsafe. This synopsis is being issued to solicit quotations from vendors desiring to furnish the above described items to the Government at the address set forth below. Written quotation in response to this Request for Quotation (RFQ) should be submitted to the attention of the individuals set forth above no later than 4:30 P.M. Eastern on July 24, 1995. FOB Destination pricing is requested. Delivery to NASA, Goddard Space Flight Center, Wallops Flight Facility, Wallops Island, VA 23337. Delivery of item 1 is required 90 days after award of a purchase order; Items 2 and 3, 120 days. Award is anticipated to be made within 7 calendar days after the closing date of the RFQ and will be made to the responsible firm submitting the lowest responsive quote. Quotations may be submitted by Fax to 804-824-1974. All quotes received from small business concerns will be considered. See Note(s): 1. Collect calls not accepted. (0171)

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