The PE51087 from Pasternack Enterprises Inc is a Antenna with Frequency Band1 Frequency: 2.4 to 2.5 GHz, Band2 Frequency: 4900 to 5825 MHz, Gain 2.5 dBi, Power 30 W, Operating Temperature -40 to 60 Degree C. Tags: Rubber Duck. More details for PE51087 can be seen below.