sattelefonid

Satellitt telefoner, often referred to as sat phones, are mobile phones that connect to orbiting satellites instead of terrestrial cell towers. This allows them to provide voice and data communication in virtually any location on Earth, including remote areas, oceans, and disaster zones where traditional mobile networks are unavailable. Sat phones utilize a dedicated satellite network, such as those operated by Iridium, Inmarsat, or Thuraya, to transmit and receive signals. Unlike smartphones, sat phones typically have a more rugged design and a prominent external antenna that needs to be pointed towards the sky for a clear connection. Their primary advantage is their global coverage and reliability in challenging environments. However, they generally have higher call costs and require a clear line of sight to the satellite, meaning they may not function well indoors or in heavily forested areas. Sat phones are commonly used by adventurers, mariners, aid organizations, and individuals working in remote industries like mining, oil and gas, and research.