The SF-150X from FlexiRay is a RFID Antenna with Frequency 866 to 868 MHz (ETSI), 902 to 928 MHz (FCC), Gain 0 dBi (3 dBic), Horizontal Beamwidth 25 Degree, Vertical Beamwidth 95 Degree, Input Power 10 W. Tags: Planar. More details for SF-150X can be seen below.