I need to add a VHF antenna to my existing UHF antenna so I can get channel 2. I have a channelmaster 4228 and it works beautifully...except for channel 2. I originally intended to go all HD at my ...

Use the Yagi-enhanced, log-periodic pattern to build a homemade long-range tv antenna consisting of the element array the framework, and the mast. A few years ago, some friends of mine shed city life ...

Microsoft research turns human body into an antenna. May 14, 2011— -- Electromagnetic interference is everywhere, coming from appliances and electrical systems. Now a team from Microsoft Research ...

This article was first published September 12, 2025, and has been updated — because a cute antenna is a great (and cheap) ...

It sometimes seems as though antennas and RF design are portrayed as something of a Black Art, the exclusive preserve of an initiated group of RF mystics and beyond the reach of mere mortals. In fact ...

While iPhones can operate on cellular networks, it is better to use their data features on a Wi-Fi network, if one is available. Not only is Wi-Fi data typically faster than cellular data, but it is ...

All of us have experience in trying to explain to a confused store assistant exactly what type of kitchen implement you’re looking for, and why it is a perfectly suitable part for your autonomous ...

To use a smaller antenna, we need a higher signal frequency, and that’s what we do when we apply modulation to the signal. Modulation is simply encoding the low frequency signal in the information of ...