The BBT-09PA12C040 from BBT Antennas is a RFID Antenna with Frequency 902 to 928 MHz, Gain 12 dBi, Horizontal Beamwidth 40 Degree, Vertical Beamwidth 38 Degree, Front to Back Ratio 17 dB. Tags: Panel. More details for BBT-09PA12C040 can be seen below.