GNSS Choke Antenna

GNSS Choke Antenna

ER-MA-08 Features:
1. High Phase Center Stability;
2. Tracking in Challenging Environments;
3. More Ruggedized for Long Lasting Durability.

GNSS Choke Antenna

GNSS Choke Antenna

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    ER-MA-08 GNSS Choke Antenna 

    Introduction

    ER-MA-08 GNSS Choke Antenna is a high performance GNSS antenna for base station that covers comprehensive GNSS support: GPS, GLONASS, Galileo, BeiDou as well as L-Band correction service. It is a 2D choke ring antenna with strong multipath suppression performance, specifically designed for applications require absolute positioning accuracy and multi-constellation support.

    Features:

    High Phase Center Stability: The unique 2D choke ring design of ER-MA-08 ensures an excellent multipath reduction performance. And the antenna features the Harxon patented multi-point feeding technology to achieve greater phase center stability.

    Tracking in Challenging Environments: The strong ability to receive low elevation signals with high gain and wide beam width makes ER-MA-08 an excellent choice for tracking visible satellites and provide stable and precision GNSS data.

    Strong Anti-interference Performance: The antenna LNA features an excellent out-of-band rejection performance, which can suppress the EMI, providing the stability and reliability of GNSS signals.

    More Ruggedized for Long Lasting Durability: The IP67 ruggedized cover is made of Glass Fiber Reinforced Polymer(GFRP) material. The newly designed choke rings are treated with a more robust double treatment for longer lasting durability in harsh environments.

    Specifications

    PERFORMANCE
    Signal Received GPS L1/L2/L5
    GLONASS L1/L2/L3
    GALILEO E1/E5a/E5b/E6
    QZSS L1/L2/L5/L6, IRNSS L5
    SBAS L1/L5, BDS B1/B2/B3, L-Band
    Nominal Impedance 50Ω
    Polarization RHCP
    Axial Ratio ≤2dB
    Gain at Zenith (90°) 1205-1278MHz 6dBi(maximum)
    1559-1615MHz 6dBi(maximum)
    LNA
    LNA Gain 50dB(typical)
    Noise Figure ≤2dB
    Output VSWR ≤2.0
    Operation Voltage +3.3 to +12VDC
    Operation Current ≤60mA(maximum)
    Group Delay Ripple ≤5ns
    MECHANICAL
    Dimensions ¢322*261mm
    Connector TNC female
    Weight ≤5.6g
    Mounting BSW5/8”-11 screw, depth≥22mm
    ENVIRONMENTAL
    Operating Temperature -40℃ to +85℃
    Storage Temperature -55℃ to +85℃
    Humidity 95% non-condensing
    Water/Dust Resistance IP67
    Regulatory Compliance NGS, CE, FCC, RoHS

    FAQ:

    1. What are the quotation methods?

    If you have DHL or Fedex account, we can quote EXW price, otherwise CIF or FOB price.

    2. Are there any discounts?

    After we submit the sample price, if more quantity is needed, we will quote the bulk price.

    3. How long will it take to deliver the goods after placing the order?

    For sensors, parts and modules: in stock-one week; no stock-2-4 weeks; For systems, generally, 8-12 weeks.

    4. How to deal with the quality problems?

    After confirming that the product has quality problems, we will replace it for you free of charge in the shortest possible time.

    If interested in GNSS Choke Antenna, pls contact us: info@ericcointernational.com

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