Abstract: The multi-frequency multipath observations of temporal variations in the Doppler spectra and signal amplitudes of HF radio waves reflected from the ionosphere, which accompanied ionospheric ...

Earnings call Q3 revenue rose 6% YoY to $522M, driven by strong demand to/from Iceland, but EBIT declined 11% YoY to $74M due to adverse currency impacts and cost inflation. Management reaffirmed its ...

HF Sinclair began a scheduled 75-day maintenance turnaround at its 149,000 b/d Puget Sound refinery in Anacortes, Wash., according to market sources. An HF Sinclair spokesperson said in an email that ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. When it was announced in May at the High End Munich show, ...

Earnings call Icelandair reported Q2 net profit of €13M, up €12M YoY, with record passenger revenue of $393M (+11%) and strong operational cash flow. EBIT was negatively impacted by a €12.6M FX ...

It’s not just broadcasters who are getting their say in the FCC’s “Delete, Delete, Delete” deregulation initiative. The National Association for Amateur Radio (ARRL) has also filed comments, ...

Did you know Amazon has a secret stash of coupons that can knock serious dollars off everything from tech gadgets to household staples? Many shoppers just click “Add to Cart” without realizing the ...

TL;DR: Dockcase introduces the Smart USB-C Hub 7-in-1 with an M.2 SSD, designed for creators needing extra USB ports and data backup. It features a touchscreen that can be used for SSD health ...

Have you ever wondered what’s happening in the invisible world of radio waves all around us? From the music playing on your favorite FM station to the Wi-Fi signals powering your internet connection, ...

The morning after Hurricane Helene pummeled the eastern seaboard of the US, Thomas Witherspoon inspected the damage to his western North Carolina home. The night before, he listened to the wind whip ...