The W3907B0100 from Pulse Electronics is a Antenna with Frequency 698 MHz to 3.6 GHz, Gain 1.7 to 4.2 dBi, Operating Temperature -40 to 85 Degree C, Storage Temperature -40 to 85 Degree C, Output Power 3 W. Tags: Embedded. More details for W3907B0100 can be seen below.