News

As far as I am aware, there is only one commonly manufactured radio that has more than 4.5 kHz audio bandwidth, the GE SuperRadio (in Wide Band mode); that one is good to about 6 kHz before it’s ...
Ever since the invention of radio, it's been recognized that there is only so much of the electromagnetic spectrum to go around, so government regulations were imposed to allocate bandwidth.
He said there’s a finite amount of HD Radio bandwidth to be “divvied up” between all of the HD channels you plan to run. “Otherwise, you’re going to run into limitations on the number of bits for each ...
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 ...
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 ...
"The FCC regulates (radio) as if the capacity is equal to the bandwidth." Reed points out that the FCC was created on the belief that there's not enough bandwidth to accommodate the constitutional ...
Thus, wider bandwidth subchannels have more OFDM symbols ... and at the physical layer by having the radio receive essential information from reference and downlink control signals instead of ...
Low-bandwidth radar technology provides improved detection of objects New research breaks with long-held principles used in developing radar technologies Date: April 2, 2019 Source: American ...