The ST1225-20-001-A from Amphenol RF is a Antenna with Frequency 2.4 to 7.125 GHz, Gain Avg : -1.8 to -1.6 dB, Peak : 3.4 to 4.2 dBi, Power 1 W, Operating Temperature -40 to 65 Degree C. Tags: Dipole, PCB. More details for ST1225-20-001-A can be seen below.