Latest releases of OpenTX Update the OpenTX firmware elrs lua Script ExpressLRS project ExpressLRS configurator 2.4 Ghz rf ...

Older hackers will remember that a crystal set radio receiver was often one of the first projects attempted. Times have changed, but there’s still something magical about gathering invisible signals ...

Scientists have successfully fabricated corrugated all-metal 3D-printed horns for the ALMA Band 1 receivers (Radio Frequency: 35-50 GHz). The NAOJ ALMA Project and Advanced Technology Center have ...

Development of laser-based display system funded by DARPA and NIST’s On Chip program. Scientists at U.S. research agency NIST have demonstrated using rubidium atoms in a Rydberg state as receivers ...

As any radio amateur will tell you, the world of radio abounds with exciting possibilities. Probably the simplest pursuit of them all is that of the SWL, or short wave listener, who scours the ...

Tai Tsui flips a switch on the JC Penny Modular Component Systems Radio Receiver that he’s been working on all day. What can only be described as a bird's nest of wires crackles to life, and a pop ...