The YFGC035WWA from Quectel is a GPS/GNSS Antenna with Frequency 1559 to 1606 MHz, Gain 3.4 to 4.4 dBi (Peak), Efficiency 73.8 to 81.8%, Impedance 50 Ohms, Axial Ratio 5.85 to 11.59 dB. Tags: PCB, Ceramic, Patch, Embedded. More details for YFGC035WWA can be seen below.