WAVESHARE GNSS L1+L2+L5 Multi-Satellite Multi-Frequency Four-Wire Helical Active Precision Positioning Antenna, Q25, Q39

1. Connector type: SMA Inner Pin2. Protection rating: IP673. Four-wire helical antenna for GNSS, featuring high gain and wide circular polarization coverage angle4. Receives more low-elevation satellite signals, improving positioning performance; suitable for smart home, smart agriculture, and high-precision map applications5. Four-wire helical structure with wide circular polarization coverage angle, enhancing low-elevation satellite signal reception capability6. High gain, low noise figure design, supports multi-frequency, multi-system GNSS signal reception7. Small size, lightweight, flexible installation, suitable for various devices and applications8. Uses SMA interface, supports RF transmission and coaxial DC bias feeding function9. Meets IP67 protection requirements, suitable for long-term stable operation in outdoor environmentsAntenna characteristics1. Frequency range:- GPS: L1/L2/L5- BDS: B1/B2a/B2b/B3i- GLONASS: G1/G2- Galileo: E1/E5a/E5b2. Antenna gain: Q25 2dB; Q39 2.5dBi3. Characteristic impedance: 50Ω4. Polarization: RHCP (Right-hand circular polarization)5. Coverage angle: 360 degrees6. Dimensions: Q25 58.70 x 27.70 mm; Q39 40.80 x 44.30 mmAmplifier characteristics1. Gain: Q25 37dB; Q39 28dB2. Noise figure: 1.5dB3. Operating voltage: Q25 3.3V ~ 16V DC; Q39 3.0V ~ 16V DC4. Operating current: Q25 13mA; Q39 15mASpecification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 8cm * 8cm * 5cm / 3.15inch * 3.15inch * 1.97inch Qty per Carton 144 Carton Weight 12.70kgs / 28.00lb Carton Size 50cm * 34cm * 32cm / 19.69inch * 13.39inch * 12.6inch Loading Container 20GP: 490 cartons * 144 pcs = 70560 pcs40HQ: 1137 cartons * 144 pcs = 163728 pcs