Alfa Tube-U(G) is a long range outdoor USB receiver compatible with older versions of Microsoft Windows up through Windows 7. Unless you need this specific version because of its Realtek RTL8187L chipset, we recommend the newer Tube-U(N) model instead.
This product does not come with an antenna, and does require one to operate. You will need to purchase or already own a compatible antenna to use this. It does not have any type of internal antenna, and indoor use is not recommended.
Return Policy:If you have received an item that is not as described, not working, or you are not satisfied with it for any reason, you may return it for an exchange or refund at your discretion within 30 days of receipt. Because range can very greatly based on your environment, if you are not sure a particular product will meet your range needs please contact us before buying. As we are a business, we are not able to offer free product trials, and thus if a purchased product does not meet your range needs and you wish to return it, a 10% restocking fee will apply. The only exception will be if the item is defective. Please note that shipping charges paid, including return shipping, are never refundable. If you opt for an exchange, we will pay to ship the replacement to you. Items must be returned the way they were received, with all pieces, documentation, and retail packaging (if applicable) included.