The amount of spectrum occupied by the channel corresponding to a service, measured in hertz, is known as its bandwidth.

are among the highest profile and most popular wireless technologies available to consumers. But others, such as WiMax, are on the way, increasing the potential for interference or even the stifling ...

AST SpaceMobile’s attempt to justify its use of the amateur radio band for its satellites has done little to assuage concerns from the ham radio community. “AST is again economical with the truth,” an ...

On November 8th, 2020 the Sun exploded. Well, that’s a bit dramatic (it explodes a lot) — but a particularly large sunspot named AR2781 produced a C5-class solar flare which is a medium-sized ...