360000N 3800mW 802.11b/g/n 150Mbps USB 2.0 WiFi Wireless Network Adapter

Pros: With my old adapter from D-Link I had a signal strength of 2 bars. Now with this USB adapter I have the full 5 bars. The performance of this is amazing. I can see wireless networks that are hundreds of meters away from my home.
- Superior range
- Easy to install (plug and play with windows 7)
- Won't get anything this cheap with such a great performance

Cons: The only con I have noticed is the build quality. It's lightweight and it feels kind of cheap.
- Build quality

Other: Weak wifi signal? If there is a signal with your current wireless card with this you will have a full signal.

Pros: -It is really Boost signal from 2 to 4 levels.(may be 12-16dB) Around it can find 6 AP. Old one and internal wifi of notebook can find only two. -It has monitor and others modes. -It is RALINK with n standard that can be on\off by drivers -It has fast blue light indicator which shows loading of connected network -It is PnP under w7 -It has small CD with analog BT4

Cons: -Build quality is Ok, But You can see much better. -Round antenna is only working device for boost signal, black ones is useless. I try to connect them to my tp-link modem and with them there is no networks at all, but with original antenna, which is much smaller, I can find two AP.

Other: It is good for not long distance - around 50-100m, and not 2km! If You have neighbors with free Internet and bad reception, You really need this thing. And it seems to be unable to crack AP. Back track 4 and 5 cant do this.

Pros: is a good system to find different wifi signals which comes to your house from different locations.
the most powerfull is the parabolic, the lateral anttens are not very usefull.
My idea was to put eatch anttena with a wire in different places and then take the signal better when I´m travelling.

Cons: could be combined with some kind of amplifier to increase the signal .
the construction materials are so poor appearence.
is not possible to use outdoor but it will be a good idea for the future

Other: very interesting system to increase the wifi signals, mainly for the 3 anttens combination, even the main one is just the parabolic one.
If so could be combinated with an access point could be nice to add all signals and make an out with all the broadbands open around and do a better and faster signal.
So is a detail to add a CD with the Beini crack program for wifis, may be is usefull in travels.

Pros: This one catches signals so strongly. I bought this to pass through two walls between my room and wireless router, and it worked as just like hoped.
The price is also so reasonable and worth its features.

Cons: Build quality is not so bad, bat the only con is the shabby plastic material. I know that the heavier is always not the better, but this one is so light that it look like cheap item. (yes, in fact this is cheap item thus worth purchasing it,)

Other: In fact, if you use wireless in one room, this one is little bit overpowered and you should use more cheaper one. But if you plan to use wireless between rooms and walls, this inexpensive product works the most. I'm going to buy additional one.

Pros: It's not as powerful as it says but is still pretty powerful, really nice to reach far away networks or with a low signal. Nice if your home has many walls. It even comes with an linux ISO for wireless security.

Cons: Build seems a bit weak, the directional antenna is specially weak and doesn't look like side antennas work.

Other: It's good enough for it's price, helpful for big homes or if your house has many walls.