The ANT1033 from RFM Integrated Device is a GPS/GNSS Antenna with Frequency 1575.42 MHz (L1) / 1176.45 MHz (L5), Gain 1.8 dBi (L1) / 0.5 dBi (L5), Impedance 50 Ohms, Bandwidth 22 MHz (L1) / 3 MHz (L5), Return Loss -10 dB. Tags: Patch, Ceramic, PCB. More details for ANT1033 can be seen below.