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AMEISON 2400-2500MHz 18dBi wireless wifi 2.4GHz Directional Yagi antenna

AMEISON 2400-2500MHz 18dBi wireless wifi 2.4GHz Directional Yagi antenna

AMEISON 2400-2500MHz 18dBi wireless wifi 2.4GHz Directional Yagi antenna

Product Details:

Place of Origin: China
Brand Name: AMEISON
Certification: ISO 9001: 2008
Model Number: AMXY-2400-18

Payment & Shipping Terms:

Minimum Order Quantity: 500
Price: EXW Price
Packaging Details: PP bag /inner box/master carton or customized
Delivery Time: 10-20 working days
Payment Terms: TT,Paypal,Western Union
Supply Ability: 50,000 Pieces per Month
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Detailed Product Description
Frequency Range(MHz): 2400-2483 Gain(dBi): 18
Polarization: Horizontal Or Vertical Lightning Protection: DC Ground
Input Connector Type: SMA Male Or Others Material: Aluminum
Name: 2.4G WIFI Yagi Antenna

AMEISON 2400-2500MHz 18dBi wireless wifi 2.4GHz Directional Yagi antenna




  1. High gain;
  2. Extruded anodized Aluminum Alloy framework;
  3. Full day working;
  4. Optimized dimension;
  5. Vertical or horizontal mounting way.


  • 2.4 GHz WLAN system;
  • Point-to-point, point-to-multipoint system;
  • Wireless bridging, client termination antenna.

Electrical Specifications

  1. Frequency range(MHz): 2400 - 2483
  2. Bandwidth(MHz):83
  3. Gain(dBi):18
  4. Element: 18
  5. Half-power beam width(°): H:30 V:28
  6. Front-to-back ratio(dB): ≥16
  7. VSWR: ≤1.5
  8. Input Impedance(Ω): 50
  9. Polarization: Horizontal or Vertical
  10. Maximum input power(W): 100
  11. Lightning protection: DC Ground
  12. Input connector type: RP-SMA male or others

Mechanical Specifications:

  1. Dimensions(mm): 580*70*44
  2. Cable length(m): 1
  3. Antenna weight(kg): 0.35
  4. Operating temperature(°c): -40~60
  5. Rated Wind Velocity(m/s): 60
  6. Clamp: U-shape
  7. Mounting hardware(mm): Φ35~Φ50

What is a Yagi Antenna?

  1. A Yagi Antenna, or Yagi-Uda antenna, is named for its inventors Shintaro Uda and Hidetsugu Yagi of Japan. A Yagi antenna is a directional type antenna with a single dipole, a reflector, and multiple elements. Yagi antennas can be used for point to point or point to multi-point WiFi applications. Ameison offers NON-Radome enclosed Yagi antennas, as well as dual polarized and Log Periodic Yagi antennas. Additionally, our Yagi-Uda antennas support frequencies from 88 MHz to 5.8 GHz. Custom Yagi antennas are also available.
  2. This high gain wideband directional antenna covers all international cellular, mobile and wireless data bands including GSM 900/GSM1800/UMTS/LTE bands as well as extended cellular and WiMAX bands such as European/USA “Digital Dividend bands” and 2.3-2.7GHz licensed and unlicensed data bands. Its configuration is suitable for various wireless communications systems.


I have a weak signal in the area I live and want to increase signal strength to improve download speeds. What antenna should I use?

To find the best solution to increase throughput and signal speed with an antenna several dimensions should be considered.

(1)Indoor / outdoor:

---If you can mount it, a suitable outdoor antenna can deliver much better performance.

(2)Directional (panel, Yagi, LPDA) or omnidirectional antenna:

---If you are in a remote area where the direction of the next base station can be clearly identified, it is best to use a directional antenna and align it with the base station.

----If you are in an (urban) area where there are different signal sources and/or you are working with different providers an omnidirectional antenna offers the better and more flexible solution.

(3)High or low gain:

---In general – the higher the gain the better. But gain correlates with size of an antenna so typically there are limits. Further, if you are in an area with very strong signal strengths, a lower gain antenna may work better.

(4)What about all the other antenna characteristics?

---V.S.W.R (to be amended) Patterns (to be amended).


Contact Details
Shenzhen AMEISON Communication Equipment Co.,Ltd.

Contact Person: Ms. Amanda Chen

Tel: 86-755-84089372

Fax: 86-755-89914746

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