APARM1504-SG3 Multiband GNSS Dielectric Antenna Abracon APARM1504-SG3 Multiband GNSS Dielectric Patch Antenna is a multiband GNSS patch with GPS/GLONASS/BeiDou/Galileo. The 15mm x 15mm x 4mm patch features a low VSWR of 1.8 and RHCP polarization. The antenna has a frequency range of 1572.421.023 GPS, 1602±5 GLONASS, and 1561.098±2.046 BeiDou. Abracon APARM1504-SG3 Multiband GNSS Dielectric Antenna applications include IoT, navigation, automotive, and mapping systems.