AH201B-GNSS 나선형 안테나

Multi-constellation Multi-band Wide Voltage Spiral Antenna

  • The antenna adopts dobby helix technology to ensure the right circular polarization and phase center performance to reduce the impact of measurement errors.
  • Antenna unit with high gain and small gain roll-off characteristics, good reception of low elevation satellite signals.
  • Sophisticated low noise, high gain amplification and excellent out-of-band rejection.
  • Electrostatic protection: 15KV (air discharge).
  • Small size and lightweight, easy to carry and install.

$17.00

1970 재고로

AH201B

Antenna Structure Four-arm Spiral
Satellite System BEIDOU: B1/B2a
GPS: L1/L5
Galileo: El/E5a
GLONASS: G1
QZSS L1+L5
IRNSS L5
Frequency Range 1176.45±10.23MHz
1559MHz~1606MHz
범위 정확도 RTK: ≤1cm (1σ)
차원(mm) H: 55.6 Φ: 23.0
Supply Voltage 3.0~12V
3.3V or 5.0V Type
Operating Current ≤45mA
Antenna Gain ≥1.5dBi
LNA Gain 25±3.0dB
Output VSWR ≤1.8:1 typ. 2.0:1max
Interface SMA-J
Cable Length /
Waterproof Rate IP67
Features Wide voltage, L1+L5 five-star dual-band, All-constellation GNSS
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