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Active since 2019; 5 years ago. ( 2019) Starlink is a satellite internet constellation operated by Starlink Services, LLC, a wholly-owned subsidiary of American aerospace company SpaceX, [3] providing coverage to 80 countries. It also aims to provide global mobile broadband.
Shortwave bands are frequency allocations for use within the shortwave radio spectrum (the upper medium frequency [MF] band and all of the high frequency [HF] band). Radio waves in these frequency ranges can be used for very long distance (transcontinental) communication because they can reflect off layers of charged particles in the ionosphere and return to Earth beyond the horizon, a ...
v. t. e. Alternative media are media sources that differ from established or dominant types of media (such as mainstream media or mass media) in terms of their content, production, or distribution. [1] Sometimes the term independent media is used as a synonym, indicating independence from large media corporations, but generally independent ...
Link 16 is a TDMA-based secure, jam-resistant, high-speed digital data link that operates in the radio frequency band 960–1,215 MHz, allocated in line with the International Telecommunication Union (ITU) Radio regulations to the aeronautical radionavigation service and to the radionavigation satellite service.
MIL-STD-6011 exchanges digital information among airborne, land-based, and shipboard tactical data systems. It is the primary means to exchange data such as radar tracking information beyond line of sight. TADIL-A can be used on either high frequency (HF) or ultrahigh frequency (UHF). However, the U.S. Army uses only HF.
Link 22 is a secure digital radio link in the HF and UHF bands, primarily used by military forces as a tactical data link. [1] [2] [3] Link 22 provides beyond line-of-sight (BLOS) communications. It interconnects air, surface, subsurface, and ground-based tactical data systems, and it is used for the exchange of tactical data among the military ...
The call and text message records of hundreds of millions of AT&T cellphone customers in mid-to-late 2022 were exposed in a massive data breach, the telecom company revealed Friday.
7digital Group PLC is a British publicly listed company that offers access to music, tracking and reporting for clients. London-based, 7digital provides end-to-end music services for the fitness, social media, DSPs, and gaming industries with brands such as Barry's and Triller. [2] [3] Advertising Age described 7digital ( Zdigital in Australia ...