This SMA-J dual-frequency antenna supports dual-frequency GNSS on L1 and L5 bands and is compatible with multiple positioning systems including Beidou (BD), GPS, Galileo, QZSS, and IRNSS. It is ideal for improving the accuracy of navigation and tracking systems, and it offers a magnetic base for easy mounting and a high gain for improved signal reliability. Note: Raspberry Pi board and GPS HAT are NOT included Specifications Frequency Range BDS B1I/B1C/B2a GPS L1/L1C/L5C GALILEO E1/E5a QZSS L5 IRNSS S-L5 LNA Gain 28±2dB Gain 2dBi VSWR ≤2.0 Output Impedance 50Ω Working Current ≤20mA Working Voltage DC 3.0~18.0V Axial Ratio ≤3.0dB Noise Figure ≤2dB Phase Center Error ±2mm Polarisation Right-Hand Circular Polarisation Connector SMA-J Antenna Size 50.0 x 50.0 x 19.1mm Cable RG174 Cable Length 3m Working Temperature -40~85˚C Storage Temperature -55~85˚C Mounting Magnetic base/Double-sided tape Connection Example - Raspberry Pi & GPS HAT Package Contents * 1x GPS External Antenna https://elecena.pl/product/25798201/gnss-l1-l5-dual-frequency-active-antenna 2024-05-03 https://elecena.pl/product/25798201/gnss-l1-l5-dual-frequency-active-antenna 2024-09-18 https://elecena.pl/product/25798201/gnss-l1-l5-dual-frequency-active-antenna 2024-11-29 https://elecena.pl/product/25798201/gnss-l1-l5-dual-frequency-active-antenna 2024-11-30 https://elecena.pl/product/25798201/gnss-l1-l5-dual-frequency-active-antenna 2025-02-13 https://elecena.pl/product/25798201/gnss-l1-l5-dual-frequency-active-antenna 2025-08-06 https://elecena.pl/product/25798201/gnss-l1-l5-dual-frequency-active-antenna 2025-11-28 https://elecena.pl/product/25798201/gnss-l1-l5-dual-frequency-active-antenna 2025-11-29