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- Maxtena M9HCT-A-SM Antenna
Maxtena M9HCT-A-SM Antenna is an active multi-frequency and high-accuracy GNSS antenna. This antenna covers the L1/L2/L5 GPS, Galileo, Beidou, GLONASS bands, and L-band correction services. The M9HCT-A-SM antenna is designed for applications requiring greater accuracy than L1-only antennas can provide. This antenna is built on proprietary Maxtena Helicore® technology providing exceptional pattern control, polarization purity, and high efficiency in a compact form factor. The M9HCT-A-SM antenna features an integrated SMA connector and rugged IP67 automotive grade components. This antenna is ideal for applications requiring minimal integration effort or for retrofitting existing products.
The M9HCT-A-SM antenna is equipped with an O-ring and operates from -40°C to 105°C. Typical applications include autonomous Unmanned Aerial Vehicles (UAVs), GNSS positioning, GNSS timing, sea and land container tracking, fleet management, law enforcement, and public safety.
- Passive antenna performance (L2, B2, G2, G3, and E5B):
- 1192MHz to 1231MHz frequency range
- 46% peak efficiency
- RHCP polarization
- 1.1dB realized gain
- Axial ratio:
- Maximum 1.2dB at the zenith
- VSWR:
- Maximum 2:1
- 135° beamwidth
- Passive Antenna Performance (L1, E1, B1, B1-2, and G1):
- 1559MHz to 1606MHz frequency range
- 49% peak efficiency
- RHCP polarization
- 0.5dB realized gain
- Axial ratio:
- Maximum 0.9dB at the zenith
- VSWR:
- Maximum 2:1
- 125° beamwidth
- Passive Antenna Performance (L5):
- 1164MHz to 1189MHz frequency range
- 40% peak efficiency
- RHCP polarization
- 0.5dB realized gain
- Axial ratio:
- Maximum 1.1dB at the zenith
- VSWR:
- Maximum 1:1
- 112° beamwidth
- L-band corrections services:
- 1539MHz to 1559MHz frequency range
- 1.5dB gain
- ≤0.5dB axial ratio
- Phase center variation:
- In azimuth plane:
- Maximum 10mm
- As low as 40-degree elevation:
- Maximum 10mm
- Between samples:
- Maximum 5mm
- Over frequency band:
- Maximum 10mm
- In azimuth plane:
- RF specification:
- 30±3dBi conducted gain
- Noise figure:
- 1.5dB typical and 2dB maximum
- 3V to 5V operating voltage range
- 25mA maximum current
- 40dBc out of band rejection
- Group delay variation:
- Less than 5ns over GNSS bands
- EMI immunity out of band:
- 30V/m
- ESD circuit protection:
- 15kv human body model air discharge
- Mechanical specification:
- -40°C to 105°C operating temperature range
- Ø34mm x 51mm dimensions
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