The FX9500 from Zebra is a RFID Reader with Frequency US 902 to 928 MHz, Operating Temperature -20 to 55 Degree C, Power 33 dBm, Rx Sensitivity -84.5 dBm monostatic, -105 dBm bistatic. Tags: Fixed Reader, Rugged & Vehicle Reader. More details for FX9500 can be seen below.