The ANT1046 from RFM Integrated Device is a Antenna with Frequency 2400 to 2500 MHz / 5150 to 7125 MHz, Gain -2.71 to -0.99 dBi, Operating Temperature -30 to 85 Degree C, Storage Temperature -30 to 85 Degree C. Tags: Ceramic, PCB. More details for ANT1046 can be seen below.