HELIX ANTENNA MH3701A
HELIX ANTENNA MH3701A
HELIX ANTENNA MH3701A
HELIX ANTENNA MH3701A
HELIX ANTENNA MH3701A
HELIX ANTENNA MH3701A

HELIX ANTENNA MH3701A

MH3701A is a high-performance GNSS antenna, which is mainly used in navigation dispatch, tracking monitoring, disaster monitoring, aerial photography, power inspection, traffic patrol, etc.

Product Description

MH3701A is a high performance GNSS antenna designed for high-precision positioning services, with a stable phase center that maintains high gain at lower elevation positions, providing excellent satellite signal tracking. The antenna is small in size, light in weight and low in power consumption, which can effectively reduce the load of the device and improve the battery life of the device.

Product Features

Product Advantages

  • Supports GPS L1/L2、GLONASS L1/L2、BD B1/B2/B3 signal reception
  • High gain, wide beam and good reception effect for low elevation signal
  • Stable phase centre that provides high-accuracy positioning down to the millimetre level
  • Extremely low noise figure
  • Extreme lightweight,Less than or equal to 30g

Specifications

Antenna
LNA
Physical
Frequency Range(MHz) GPS L1/L2/ GLONASS L1/L2/ BD B1/B2/B3
VSWR ≤1.8
Maximum Gain (dBi) 3
Antenna AR (dB) ≤3.0
Polarization RHCP
Port Impedance(Ω) 50Ω
LNA Gain(dB) 33±2
Noise Figure ≤1.8
Operating Voltage(V) 3-12 DC
Operating Current(mA) ≤42mA
Connector Type SMA-J
Antenna size(mm) Φ27.5×58mm
Antenna Weight(g) ≤30g
Operating Temperature(℃) -40-+70 ℃
Storage Temperature(℃) -55-+85 ℃

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