We’ve frequently talked about amateur radio on these pages, both in terms of the breadth of the hobby and the surprisingly low barrier to entry. It’s certainly the case that amateur radio does not ...

Amateur radio is the only hobby that offers its licensed operators the chance to legally design, build, and operate high power radio transceivers connected to unlimited antenna arrays for the purpose ...

Just like with Wi-Fi, computers need a Bluetooth adapter to communicate with Bluetooth devices nearby. Some wireless keyboards and mice manufactured by Microsoft come with a transceiver designed ...

A new transceiver invented by electrical engineers at the University of California, Irvine boosts radio frequencies into 140-gigahertz territory, unlocking data speeds that rival those of physical ...

A new wireless transceiver invented by electrical engineers at the University of California, Irvine boosts radio frequencies into 100-gigahertz territory, quadruple the speed of the upcoming 5G, or ...

An end-to-end transmitter-receiver is a 4.4-millimeter-square silicon chip that is capable of processing digital signals with significantly greater speed and energy efficiency because of its unique ...

Set to launch this fall, NASA's Deep Space Optical Communications (DSOC) project will test how lasers could speed up data transmission far beyond the capacity of current radio frequency systems used ...