Goddard Space Flight Center, Code 243, Greenbelt, MD 20771

70 -- ANTENNA CONTROL UNIT, MODEL 3300 SOL RFQ5-42696/985 POC Lavern Harris, Contract Specialist, 301-286-8438 Leigh Anne Giraldi, Contracting Officer, 301-286-4962. In support of the Information Sciences and Technology Branch, NASA/GSFC intends to enter into a sole source purchase order to Datron/Transco, Inc. (DTI) of Simi Valley, CA for the acquisition of an antenna control unit, Model 3300. Request for Quotation RFQ5-42696/985 will be issued as the vehicle to obtain the antenna. This acquisition will be done pursuant to U.S.C. 2304(c)(1)--only one responsible source. The antenna controller unit being purchased is an upgrade for an antenna system built only by Datron/Transco whereby maintenance of system compatibility is essential. All parties desiring their interest and capabilities in writing within 15 days of this date of publication of this synopsis to Ms. lavern Harris, NASA/GSFC, Code 243, Greenbelt, MD 20771. No collect calls accepted. No telephone requests accepted. See Numbered Note(s): 22. (0250)

Loren Data Corp. http://www.ld.com (SYN# 0255 19950908\70-0011.SOL)