The XW1009 from Xi`an Starnet Antenna Technology is a GPS/GNSS Antenna with Frequency 1575.42 MHz/1559.05 to 1563 MHz/1195.14 to 1219.14 MHz/1256.52 to 1280.52 MHz/1227.6 MHz/1381.05 MHz/1242.93 to 1248.62 MHz/2 to 4 GHz, Gain -3.5 to 3 dBi, Axial Ratio 2 to 5.5 dB, Bandwidth 2804.8 MHz. More details for XW1009 can be seen below.