Specifications

High gain;Aluminum alloy framework;Full day working;Optimized dimension;Vertical or Horizontal Mounting way;Factory Price.

Antenna Manufacturer 2.4GHz 18dBi outdoor heavy-duty extruded anodized Aluminum high gain WiFi 2400 2483mhz yagi antenna

This High-Performance Yagi Antenna combines high gain with a wide 30 degrees beam-width.

Feature:

High gain;

Extruded anodized Aluminum Alloy framework;

Full day working;

Optimized dimension;

Vertical or horizontal mounting way.

Application:

2.4 GHz WLAN system;

Point-to-point, point-to-multipoint system;

Wireless bridging, client termination antenna;

2.4 GHz ISM Band;

IEEE 802.11b, 802.11g Wireless LAN;

IEEE 802.11n (Pre-N, Draft-N, MIMO) Applications;

Bluetooth® & Public Wireless Hotspot;

WiFi & Wireless Video Systems.

AMXY-2400-18 Electrical Specifications
Frequency range(MHz)	2400-2483
Bandwidth(MHz)	83
Gain(dBi)	18
Element	18
Half-power beam width(°)	H:30  V:28
Front-to-back ratio(dB)	≥16
VSWR	≤1.5
Input Impedance(Ω)	50
Polarization	Horizontal or Vertical
Maximum input power(W)	100
Lightning protection	DC Ground
Input connector type	RP-SMA male or others
Mechanical Specifications
Dimensions(mm)	580*70*44
Cable length(m)	1
Antenna weight(kg)	0.35
Operating temperature(°c)	-40~60
Rated Wind Velocity(m/s)	60
Clamp	U-shape
Mounting hardware(mm)	Φ35~Φ50

2.4 GHz WiFi antennas are designed for years of operation even under harsh conditions. Popular applications include: IEEE 802.11 a/b/g/n, WiFi, WiMax, Bluetooth, WLAN’s, WISP, public “hot spots” and more!

These directional Yagi antenna solutions provide precise, narrow radio beam width connectivity. Order online today!

The antenna is supplied with a tilt and swivel mast mount kit. This mounts provides 0-20 degree up or down tilt in 10 degree increments.

This is a 18 unit directional yagi antenna with RP-SMA antenna connector. It comes with mounting equipment and is 23 inches long.

This antenna is ideal for outdoor mounting. Directional antennas concentrate gain in one particular direction and can do a better job at piercing obstacles in a particular direction, providing you with better distance and signal.

Note that the antenna should be mounted in an outward direction so the length of the antenna is parallel to the ground.

You do not want to have the antenna pointing directly upward or downward, as that will negatively impact performance.

Because of the way these antennas are designed, we do not recommend using them indoors. The yagi antenna should have some open area between it and the very first obstacle between the antenna and the source AP.

If you place the yagi right up against an obstacle, that will also negatively impact performance. A trial-and-error process may be necessary to determine the optimal location and position.

Frequently Asked Questions about outdoor Yagi 16 dBi gain RP-SMA antenna:

1. I just hooked this up to the WiFi adapter by my computer, and I see fewer networks than my factory 5 dBi antenna that came with my WiFi adapter. Is my antenna defective?

There are two issues at play here. One is that your factory antenna is omni directional, while this antenna is directional. This means this antenna will concentrate gain in the direction in which is pointed, resulting in better range and signal in that direction. While it can pick up from other directions in which it is not pointed, the distance will be limited and signals will be weak. Your factory omni may pick up more total Aps, but this antenna should pick up stronger signals in the direction it is pointed. The other issue has to do with positioning. Using this antenna indoors on your desk pointed out a window is not an optimal place to have it. This was designed to be mounted outdoors in a very open area. Not only will this give you the added benefit of not having your building walls as an obstacle to the connection, it will also allow the antenna to perform much better as well.

2. Is this weatherproof?

It is weather resistant. It can be used outdoors and exposed to some elements. We do not recommend long term exposure to extreme temperatures, or immersion in water.

3. On an auction web site I saw a Yagi advertised as 20 dBi gain coming from Hong Kong cheaper than this one, what gives?

Gain is commonly inflated by sellers because it cannot be easily measured by end users. This is why you can get a "18 dBi gain" dipole antenna on some auction web sites that is the same size as a 7 dBi dipole antenna for just $4.00 from Hong Kong sellers. When it comes to any type of Wi-Fi device, the reputation of the seller matters a great deal. Before you take the plunge on a Wi-Fi kit showing a Wi-Fi adapter with "4000mW" of output power and a dipole antenna with "24 dBi gain" all for $20.00, remember you get what you pay for. Our antennas are carefully built and tested to specs and our advertisements include only correct specs.

Attention Please!!(To our all distinguished guests)

Our company has never officially authorized any party through the Internet or B2B online website to sale "AMEISON®" brand products, also without any cooperation relationship.