The PESMA1018-50PK from Pasternack Enterprises Inc is a Antenna with Frequency 2.4 to 2.5 GHz / 5.15 to 5.825 GHz, Bandwidth 3425 MHz, Gain 3.7 to 4.8 dBi, Power 1 W, Operating Temperature -40 to 85 Degree C. Tags: Embedded, Stamped. More details for PESMA1018-50PK can be seen below.