The connectors on the cable ends aren't threaded so they couldn't be screwed onto the actual antenna or the back of my TV, so I can't say if it works for not. I have emailed the customer support to yell at them and claim a refund, and await their response.
Bottom Line: No, I would not recommend this to a friend
Hello, Kenneth. We're very sorry to hear about this feedback. We are taking all of them into account. We are happy to follow up on your concern if it has not been resolved via email yet.