Adaptér ke smartphone k satelitnímu telefonování

Dobrý den, máte s tímhle někdo zkušenost? https://satphones.eu/cs/home/1716-thuraya-satsleeve-44s.html "Thuraya SatSleeve iPhone 5 and 5S - Voice and data Thuraya SatSleeve, a special iPhone 5 and 5S adapter to make satellite calls. You do not have to buy expensive satellite phones anymore. Now the new smartphone addition is enough to stay connected in 140 countries covered by Thuraya satellites. SatSleeve is designed for Apple models of the five generation. It enables to make satellite calls using your personal phone and emergency calls without iPhone. The appliance has an in-built battery, and a retractable antenna that facilitates its use in the field. It connects to the smartphone via a Bluetooth module after a special app is installed in the phone. The product is intended for all those traveling in areas without GSM coverage in four continents (Europe, Asia, Africa, Australia). The Thuraya network is available throughout high mountains, deserts, steppes, oceans, seas, lakes, and uninhabited islands. New SatSleeve coming with DATA connections feature, which will give access to Internet through GmPRS service." Aplikace zde: https://itunes.apple.com/us/app/satsleeve/id595296697?mt=8 ***** Thuraya poskytuje satelitní telefonování pomocí geostacionárních družic, zatímco např. Iridium používá družice na nízké oběžné dráze, které létají přes póly Máte případně zkušenost s obdobným produktem / službou od konkurence?