1. Connector type: SMA inner pin
2. Protection level: IP67
3. Four-wire helical antenna for GNSS, with high gain and wide circular polarization coverage angle
4. Capable of receiving more low-zenith angle satellite signals, thereby improving positioning performance, suitable for applications such as smart home, smart agriculture, and high-precision mapping
5. Four-wire helical structure, with wide circular polarization coverage angle, enhancing the ability to receive low-zenith angle satellite signals
6. High gain, low noise coefficient design, supporting multi-frequency and multi-system GNSS signal reception
7. Small size, light weight, flexible installation method, suitable for various devices and applications
8. Adopting SMA interface, supporting RF transmission and coaxial DC bias feeding function
9. Complies with IP67 protection level requirements, suitable for long-term stable operation in outdoor environments
Antenna characteristics
1. Frequency range:
- GPS: L1/L2/L5
- BDS: B1/B2a/B2b
- GLONASS: G1/G2
- Galileo: E1/E5a/E5b
2. Antenna gain: Q23 2dBi
3. Characteristic impedance: 50 ohms
4. Polarization mode: RHCP (right-hand circular polarization)
5. Coverage angle: 360 degrees
6. Size: 56 x 23 (mm)
Amplifier characteristics
1. Gain: 28dB
2. Noise figure: 1.5dB
3. Operating voltage: 3.3V ~ 16V DC
4. Operating current: 13mA