(PhysOrg.com) -- Professor Zhipeng Wu has invented a portable scanner based on radio frequency technology, which is able to show in a second the presence of tumours – malignant and benign – in the ...

The German RFID component maker TECTUS has added a new multi-frequency handheld scanner to its portfolio of RFID-enabled computers. The new scanner is intended to simplify scanning procedures for ...

If you want to talk about antennas, the amateur radio community has you covered, with one glaring exception. Very low frequency and Extremely Low Frequency radio isn’t practiced very much, ultimately ...

Ok here it goes. My friend was telling me about how to make a tin can a satellite with a coax connector. One thing led to another and now i have the coaxial cable from my large satellite dish (old ...