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Quadrifilar helix antenna

Order Code:4.10.0001

The UAV antenna is designed with four-arm spiral scheme, with wide working frequency band, and can receive multi-system and multi-frequency signals at the same time;

The antenna unit has a low elevation angle and high gain, ensuring that the antenna can

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GENERAL INTRODUCTION
  Four arm spiral antenna This is a multi satellite dual frequency active spiral antenna designed using multi arm spiral technology. It supports L1 and L2 dual band satellite navigation signal reception for Beidou second-generation, GPS, GLONASS, and GALILEO systems, meeting the current requirements for multi system compatibility and high-precision measurement. It can be widely used in high-precision navigation and positioning applications such as portable devices and drones. Accept user customization. Accept user customization.

 Frequency range

 GPS  L1/L2

 BDS  B1/B2/B3

 GLONASS L1/L2

 Impedance 50 Ohms
 Antenna axial ratio ≤3 dB
 Output vswr ≤2.0
 Maximum gain 2 dBi
 Phase center error ±2 mm
 Gain 33±2 dB
 Working voltage 3.3~12 VDC
 Working current ≤55 mA
 Differential transmission delay ≤5 ns
 Antenna size Φ27.5*59 mm
 Joint type SMA Male connector
 Weight ≤25 g
 Working temperature -40℃ ~ +85℃
 Storage temperature -55℃ ~ +85℃

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Contact Us  |   About Us

Company Name:Shenzhen Sida RF Technology Co., Ltd Contact Us:0755-89325106 Website:www.sz-sta.cn

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