Tutorials

Do you still have this dish?

Look carefully. This is the DIRECTV AT-9 “Sidecar” dish. It’s different from other dishes because it has a separate LNB head set off at an angle. It’s been out of production for years. Chances are you…


Who should use powerline networking?

Everyone talks about Wi-Fi and cellular… but what if those aren’t an option? You don’t have to go to the expense of running network cables all over your house just because your Wi-Fi signal isn’t great….






NICE AND EASY: What is baseband video?

Another term that shouldn’t have you shaking your head. Nice and simple… baseband video is plain old video or audio over a wire. Think of composite video cables, or even HDMI. It’s a signal that isn’t…




What is SCART?

A few weeks ago, I came smack dab against the limits of my knowledge. I’ve been playing with or working with home theater and audiovisual equipment now for about 35 years, and it’s fair to say…





Will a Wi-fi antenna do you any good?

Probably not. Recently, one of our Signal Group forum members said he was looking for a wi-fi antenna. That’s all well and good, but just putting up the antenna won’t do anything if it doesn’t connect…