4G router unlocked B593 has two antenna outputs on the back, of the type SMA female (female). All our cables, SMA male by default so you do not need an adapter or pigtail. The antenna cable can be connected directly to the router.
Why are there two antenna outputs?
4G/LTE and 3G (42Mbit) using an antenna technology called MIMO to achieve the high data rates. It involves using two antennas to transmit and receive at the same time. The modem and the base station sends two streams of data at each antenna which then be separated using the time delay effected by the reflections. Ericsson describes Academy well here .
Do I need two antennas?
No, you do not. Practically, in our tests, exercises and feedback from customers, we erfarat to achieve the greatest difference through an external antenna by unlocked Huawei B593 wireless 4g router , as opposed to having the router standing indoors with its built. Some do so (under certain conditions) with two antennas.
Theoretical and get up to twice the speed with two antennas.
Looking for best reception regardless of budget - then there are two external antennas that apply.
2.6GHz, 1800MHz or 800MHz
Depending on your service and where you are so built 4G in three different frequency bands. To achieve good performance without compromise, our choice based on the antennae that are tuned for the intended frequency band.This means that you should check what frequencies that apply in your area.
You can combine antennas if it were true that several frequencies are used and you want the optimum gain to all.
In fact , i know that Huawei b593 is a best 4g lte router with 100Mbps download speed and 50Mbps upload speed, and this unlocked 4g wireless router can support 32 users at one time ,so it is not only for individuals but for a group of people or term. what a eye-catching lte router Huawei B593 is , welcome to buy Huawei B593 at modem3g online store.