The GGSFTP.50.7.A.08 from Taoglas is a GPS/GNSS Antenna with Frequency 1575.42 to 1602 MHz/ 1227 MHz, Gain -2.1 to -1.1 dB, Efficiency 61 to 77 %, Impedance 50 Ohms, Return Loss 10 dB. Tags: Patch, Embedded, Low Profile. More details for GGSFTP.50.7.A.08 can be seen below.