11dBi 3g booster 1920 - 2170 MHz Directional Yagi Antenna cell phone antenna

11dBi 3g booster 1920 - 2170 MHz Directional Yagi Antenna cell phone antenna

1) All of our products do strictly 100% inspection and follow AQL standard before packing;

2) All of our products are well packed before shipping;

3) All of our prodects have one year quality warranty, free maintenance within warranty period!

Ameison promises all our issued products pictures on the internet are shot by our professional photographers, and these are real existence,NO duplication/ stolen figures/ infringement of intellectual property rights/ PS technical means etc.

The ownership of pictures and tests are owned by Ameison,if without permission and usurp unauthorized, Ameison will pursue legal liabilities according to laws and regulations and ask for economic compensation.

Due to there appears technical data is unreal even fake on the market, Ameison always sticks to the facts but not tell stories, all our technical specifications are real and tested by ourselves,welcome to request our related test reports and samples for compared and distinguishing the true from the false.

Genuine Quality Assured
It’s Your Excellent Choice High Quality Products.

Ameison is TOP3 professional communication and wireless antennas industry manufacturer enterprise in Shenzhen, we hope to establish long-term business relationship with you.

More items want to know, please visit our official company website to request the catalogue; we warmly welcome you to schedule a visit to our factory anytime.

Product Compliance:

Regulatory Compliance/Certifications: RoHS and REACH Compliant by Exemption.

P.S.:

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, 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?

---VSWR (to be amended) Patterns (to be amended).

Ameison’s MIMO antennas are ideal for use with wireless Access Points with MIMO capabilities. These antennas are available for 802.11a/b/g/n applications. MIMO Antenna types include Ceiling, Mini Patch, Panel, Dish and Yagi antennas. Custom MIMO antennas are available, contact us today!

MIMO Antenna Overview

Multiple–Input Multiple-Output (MIMO) antennas have two or more antennas in a single physical package and are designed for use in IEEE 802.11n wireless networks. By utilizing multiple antennas, data throughput and range are increased compared to a single antenna using the same radio transmit power. Additionally MIMO antennas improve link reliability and experience less fading than a single antenna system. By transmitting multiple data streams at the same time, wireless capacity is increased.

MIMO technology uses Multipath (when wireless signals “bounce” off of objects and arrive at the receiver at different times) to improve wireless performance. MIMO technology takes a single data stream and breaks it down into several separate data streams and sends it out over multiple antennas. This provides redundancy.

3G/LTE antennas and your health. Are there any influences?

There is always debate on if and how which type of electromagnetic fields are influencing the health condition of humans. So far, there is no scientific evidence that the frequencies and signal strengths typically used in 3G/LTE have any negative influence. With respect to using an antenna even to the contrary: an antenna is a focal point for electromagnetic waves and using one results in reduced fields around the antenna.

How can I test whether the antenna improves the signal?

You can find a number of apps and programs to test download speed, one example is “Speedtest” from Ookla. With those you can compare download rates with and without antenna.