Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: what frequency ranges is it designed to pick up
Document: It is so easy to install...and yes, you can pick up an amazing amount of wi fi with it...a must have!
Works for what I need it for. But it does not pick up from as far as they say.So it you only need a short distance like a couple blocks then you will be ok
i have a camper at a campground with internet access, but is doesn't reach thru the whole campground. the antenna was able to pick up the internet. Thanks, now i don't have to leave my camper.
Excellent product. I had very poor signal inside of my metal building and now can pick up 8 different servers. Easy to install and use! !
absolutely fabulous ===the laptops wifi can only pick up 2 bars and disconnects alot but the super usb has 5 strong bars and never kicks off
It helped my to pick up a signal to the main house wifi which I have never for a signal in before. The signal wasn't as fast as I had hoped but at least I had a signal
This antenna works beautifully for my specific needs. I have a much stronger wi-fi signal than ever before and can pick up connections I never could before.
This antenna was supposed to pick up for 1 mile. I could not get it to work 400 yards. It does make the signal stronger that you can already pick up but it does not pick up 1 mile.
This product works as advertised. I was able to pick up reception inside the cottage from all over the lake. The signal was rock solid and I plan to take it with me next time I go.
I had to return this item. I have 4 free wifi's close to my apartment, less than 1 mile, but this antenna couldn't pick any of them up. It really only reached the apartment right next door.
Answer: Wireless networks up to 2.4 Ghz... 802.11 b,g,n ok. Not compatible with 5Ghz networks.