The A.90.A.101111 from Taoglas is a GPS/GNSS Antenna with Frequency 1575.42 MHz / 1602 MHz, Gain -2.16 to -1.96 dB, Efficiency 60.81 to 65.76 %, Impedance 50 Ohms, Return Loss 10 dB. Tags: Low Profile, Patch. More details for A.90.A.101111 can be seen below.