The YFGA025E3CM from Quectel is a GPS/GNSS Antenna with Frequency 1559 to 1606 MHz, Gain -5.3 to 0.69 dBi (Peak), Noise Figure 2.5 dB, Efficiency 16.3 to 73.7%, Voltage 2.7 to 3.3 V. Tags: PCB, Ceramic, Patch, Embedded. More details for YFGA025E3CM can be seen below.