I hooked up this cable to my antenna/radio as soon as I got it. I got extremely poor reception, and started examining everything closely to find out why. Turns out this adapter was the problem - the SMA connector HAD NO MIDDLE PIN !!!! Completely useless as a cable, and shows a complete lack of QA. Extremely disappointed, from now on I only buy from brand-name places, even if it costs me a little more.Edit: I received an email from the company almost immediately, which correctly pointed out that this is NOT a normal SMA Male connector, which I somehow managed not to notice. I ordered the wrong part, but the company is willing to work with me to get me the cable I actually wanted. In my book, this is excellent customer service - especially when the error was mine, not theirs. I can also say that the cable is very well made, which is part of why I was so disappointed about the actual connector. Between the apparent build quality of the cable and the customer service, I am changing my review to 5 stars - they are trying to put out a good product, and they actually care about making their customers happy. I can say that I'd be willing to go to them again.