The antenna works great. I bought it for my USB Internet Access card. The aircard barely has a useable signal inside the house with only it's built in antenna. The antenna has a ten foot cable which lets it sit at the corner of the front porch. I have a steady 3 or 4 bar signal most of the time with the antenna.The only complaint is that nearly every cellular device; aircards and phones, need a unique adapter cable to work with the antenna. This is not the fault of the antenna maker or seller. It is due to a lack of standardization in the cellular industry. This vendor does sell most of the adapter cables for [...] but their info does not make it obvious that you need one or easy to figure out which one.There is an exhaustive list of the adapters, searchable by device manufacturer and model numbers at the antenna makers site at [...]Good Luck