The APAE1590R1340AKDB2-T from Abracon LLC is a GPS/GNSS Antenna with Frequency 1.575 GHz(GPS), 1.598 to 1.606 GHz(GLONASS), Gain -2 dBi, Impedance 50 Ohms, Axial Ratio 16 dB, Return Loss -10 dB. Tags: Patch, Low Profile. More details for APAE1590R1340AKDB2-T can be seen below.