A new contender in one part of the hobby has come our way from [Guillaume, F4HDK], in the form of his NPR, or New Packet Radio mode. NPR is intended to bring high bandwidth IP networking to radio ...

Amateur radio license exams typically have a question ... signals take up a mere 150 Hertz of precious bandwidth. But is that really the case? And what does the bandwidth of a CW signal even ...

In technology, bandwidth originally referred to the range of frequencies a signal could travel over. Think about FM radio, which has a limited number of radio stations or channels. When you dial ...

Traditional radio frequency bands are congested and running out of available bandwidth, making it harder to meet our growing demand for fast, reliable connectivity. “We have an enormous ...