USB760

[Downy]

I am new to this wireless connection.  I am taking classes on line and I am somewhat very pleased with the USB760 thing. However I have read in this forum that some of you use an antenna, where can I get one and is it worth it.  Sometimes I lose a connection also.  This could be trouble for me if it happens while I am taking a test. Please tell me about the antenna for better reception.

Thanks Downy

[#2]

http://moremobileinternet.com/antenna/