English
English French German Portuguese Spanish Russian Japanese Korean Arabic Italian
Inquiry
Form loading...
380MHz~2000MHz Right-Hand Circular Polarization Planar Spiral Antenna
planar spiral antenna
Products Categories
Featured Products
50W/100W 4–6GHz Software Defined Radio RF Power Amplifier

50W/100W 4–6GHz Software Defined Radi...
50W/100W 2500-4000MHz SDR Power Amplifier

50W/100W 2500-4000MHz SDR Power Ampli...
50W/100W 1.5–2.5GHz SDR Integrated PA Module

50W/100W 1.5–2.5GHz SDR Integrated PA...
50W/100W 300-1500MHz SDR RF Signal Power Amplifier Module

50W/100W 300-1500MHz SDR RF Signal Po...
200W 10–13GHz GaN Solid State Power Amplifier Module

200W 10–13GHz GaN Solid State Power A...
10W/20W 800–6000MHz Wideband GaN Power Amplifier Module

10W/20W 800–6000MHz Wideband GaN Powe...
10-13GHz 100W GaN Microwave RF Power Amplifier Module SSPA

10-13GHz 100W GaN Microwave RF Power ...
250-6000MHz Integrated Multi-Channel VCO and GaN Power Amplifier

250-6000MHz Integrated Multi-Channel ...
50W 6-8GHz Wideband Power Amplifier

50W 6-8GHz Wideband Power Amplifier
1000W 8.2-12.4GHz Flexible Waveguide

1000W 8.2-12.4GHz Flexible Waveguide
380MHz~2000MHz Right-Hand Circular Polarization Planar Spiral Antenna

380MHz~2000MHz Right-Hand Circular Polarization Planar Spiral Antenna

ZD03820-220A is a planar spiral antenna launched by ZDTECH, covering 380MHz~2000MHz. It adopts right-handed circular polarization, with absolute gain beamwidth ≥-12dB, VSWR ≤2.5, and a SMA-K stainless steel connector for strong adaptability. Measuring ≤220mm×220mm×130mm and weighing ≤900g, it uses GY09 grayish-blue Alufer material, ensuring stable operation in -40℃~+55℃ working conditions and -50℃~+65℃ storage environment, suitable for multi-scenario signal transmission.

    Contact us Download
    Product Detail

    ZD03820-220A is a wideband planar spiral antenna developed by ZDTECH, with an operating frequency range covering 380MHz~2000MHz, which can meet the signal transmission needs of various fields. The product adopts a right-handed circular polarization design, which can effectively reduce signal interference and ensure transmission stability. Its absolute gain beamwidth is ≥-12dB and VSWR is ≤2.5, providing excellent signal receiving and transmitting performance.
    The connector is made of SMA-K type stainless steel, which has excellent durability and adaptability, and can be easily connected to various devices. In terms of structure and material, the antenna size is ≤220mm×220mm×130mm (excluding sockets and mounting surfaces) and the weight is ≤900g, making it lightweight and easy to install; the shell is made of GY09 grayish-blue Alufer material, which has both anti-corrosion and anti-impact properties.
    In terms of environmental adaptability, the antenna can operate stably in a working environment of -40℃~+55℃, and the storage environment temperature range is as wide as -50℃~+65℃. It can cope with complex scenarios such as high and low temperatures, and is widely used in fields such as communications, the Internet of Things, and monitoring.

    Technical Index

    Frequency Range

    380MHz~2000MHz

    Gain And Beam Width

    ≥90°

    (absolute gain better than beam width of ≥-12dB)

    Standing Wave

    ≤2.5

    Joggle

    SMA-K type (stainless steel)

    Back Lobe

    ≤-12dB

    Polarization Method

    right-handed circular polarization

    Reference Dimension

    ≤220mm*220mm*130mm(excluding sockets and mounting surfaces)

    Weight

    ≤900g

    Pigment

    Grayish-blue GY09

    Antenna Cavity Material

    Alufer

    Working Temperature

    -40℃~+55℃

    Storage Temperature

    -50℃~+65℃

    Beam Width

    Operating frequency (MHz)

    3dB beam width（°）

    380

    96

    800

    94

    1000

    84

    1500

    70

    1800

    66

    2000

    70

      Leave Your Message