The following overview should give you enough of an understanding about the basics of RF modulation ... can always get your ham radio license, and access more of the frequency spectrum, at much ...

As long as there has been radio, people have wanted to eavesdrop on radio transmissions. In many cases, it is just a hobby activity like listening to a scanner or monitoring a local repeater.

highly scalable flat-knitting platform to create radio-frequency (RF) communications antennas that are easy to carry and deploy. The study, led by Nanfang Yu, associate professor of applied ...

video and other electronic equipment using radio frequency (RF) transmission. Unlike the common infrared (IR) remotes, RF remotes do not have to be aimed at the equipment. THIS DEFINITION IS FOR ...

They have developed a non-invasive radio frequency (RF)-based system capable of monitoring heart rate variability (HRV) with clinical-grade accuracy over extended periods. This research is ...