The PRO-OB-471 from Abracon LLC is a Antenna with Frequency 860 to 870 MHz / 902 to 928 MHz / 2400 to 2500 MHz, Gain 1 to 3.8 dBi(Peak), Operating Temperature -40 to 125 Degree C, Storage Temperature -40 to 125 Degree C. Tags: Embedded, Low Profile. More details for PRO-OB-471 can be seen below.