With the launch of its latest audio solution Spectera, Sennheiser aims to start a revolution in audio production ...

The Geminids meteor shower peaks at the end of this week. The annual celestial display has FM radio implications.

Reconfigurable intelligent surfaces (RIS) will be an important technology pillar of the next 6G mobile communications ...

The NDB is a ground-based aid to navigation that operates in the same range but also extends to 1,750 kHz, modulation, which ...

With the JT5 horizontal .... Upsize to the might Vermeer D80x100 series-II Horizontal Directional Drill. This big rig comes 440m of drill rods 98 drill rods to.... Light weight economical auger ...

ELITE 750 - Broadcasts every radio wavelength—AM,FM, LW, SW, SSB and VHF aircraft band frequencies. The 360° rotating AM antenna pulls in even the weakest of signals for full, bold sound.

Abstract: A low-profile compact ultra- wideband (UWB) monopolar antenna for maximizing frequency coverage is proposed. The proposed antenna comprises metallic wire-discone and printed meander-line ...

highly scalable flat-knitting platform to create radio-frequency (RF) communications antennas that are easy to carry and deploy. The study, led by Nanfang Yu, associate professor of applied physics ...

Once it's manufactured, those characteristics are locked in. A shape-changing antenna would enable communications across a wider array of radio-frequency (RF) bands, opening up new realms of ...