U.S. Marshals Service, Business Services Division, 600 Army Navy Drive, Arlington, VA 22202

59 -- ANALOG SPECTRUM ANALYZER EQUIPMENT SOL MS-00-ESU31 DUE 042100 POC Nancy E. Reese, Telephone: (202)353-8348 This is an amendment to the combined synopsis/solicitation for Avcom Spectrum Analyzer equipment(or equal)posted on April 11, 2000. The quantity, 9 each, was omitted for Line Item 0005, Avcom Video Demodulator and is added per this amendment. There are no other changes to the original notice. Questions may be directed to Nancy Reese at (202)353-8348. Posted 04/14/00 (W-SN445072). (0105)

Loren Data Corp. http://www.ld.com (SYN# 0225 20000418\59-0007.SOL)