Naval Research Laboratory, 4555 Overlook Ave. S.W. WASHINGTON,D.C. 20375

59 -- SATELLITE COMMUNICATIONS ANTENNA SOL N00173-98-Q-0090 POC Darlene Copp, Purchasing Agent, (202) 767-2374. The Naval Research Laboratory has a requirement for 3 DMC175-1-2 or equal dual mode Batwing UHF Satellite communications antenna with a frequency range of 225 to 400 MHz, VSWR of 2.5:1 low angle and 1.5:1 high angle, gain average within 2 dB or a quarter wave stub low angle and +6.0 dBic typical, vertical low angle RHCP high angle polarization, 200 watts average power, 50 ohms impedance and type N female J8-low angle J9-high angle connection and 2 DMC99-2 or equal airborne/ground/shipboard/mobile satellite communications antenna with a frequency range of 225 to 400 MHz, VSWR 1.5:1, gain of +2 dB nominal relative to circular isotropic, right hand circular polarization, 200 watts average power 50 ohms impedance and type N connection. Please visit our website http://heron.nrl.navy.mil/supply for a copy of RFQ. Paper copies will not be issued. See Numbered Note(s): 1. Posted 06/26/98 (0177)

Loren Data Corp. http://www.ld.com (SYN# 0285 19980630\59-0007.SOL)