A new radio astronomical receiver project of the Max Planck Institute for Radio Astronomy has received full funding by the Max Planck Society. The scientific defined frequency range from 1.6 to 3.5 ...

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 ...

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 ...

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 ...