Заметка: частоты широко распространеных средств связи каналов управления БПЛА: RC433: 433 МГц; сети 4G: 725-770, 790-830, 850-894 МГц; сети CDMA: 850- 894 МГц: RC868: 868-916 МГц; GSM900: 890-915, 935-960 МГц; GSM1800: 1710-1880 МГц; сети 3G: 2110-2170 МГц; сети Wi-Fi на базовой частоте 2,4 ГГц: 2,4-2,5 ГГц; сети 4G: 2,5-2,7 ГГц; сети Wi-Fi на базовой частоте 5,2 ГГц: 4,9-5,5 ГГц; сети Wi-Fi на базовой частоте 5,8 ГГц: 5,5-6,1 ГГц
Заметка: частоты широко распространеных средств связи каналов управления БПЛА: RC433: 433 МГц; сети 4G: 725-770, 790-830, 850-894 МГц; сети CDMA: 850- 894 МГц: RC868: 868-916 МГц; GSM900: 890-915, 935-960 МГц; GSM1800: 1710-1880 МГц; сети 3G: 2110-2170 МГц; сети Wi-Fi на базовой частоте 2,4 ГГц: 2,4-2,5 ГГц; сети 4G: 2,5-2,7 ГГц; сети Wi-Fi на базовой частоте 5,2 ГГц: 4,9-5,5 ГГц; сети Wi-Fi на базовой частоте 5,8 ГГц: 5,5-6,1 ГГц
The company maintains that it cannot act against individual or group chats, which are “private amongst their participants,” but it will respond to requests in relation to sticker sets, channels and bots which are publicly available. During the invasion of Ukraine, Pavel Durov has wrestled with this issue a lot more prominently than he has before. Channels like Donbass Insider and Bellum Acta, as reported by Foreign Policy, started pumping out pro-Russian propaganda as the invasion began. So much so that the Ukrainian National Security and Defense Council issued a statement labeling which accounts are Russian-backed. Ukrainian officials, in potential violation of the Geneva Convention, have shared imagery of dead and captured Russian soldiers on the platform. Stocks closed in the red Friday as investors weighed upbeat remarks from Russian President Vladimir Putin about diplomatic discussions with Ukraine against a weaker-than-expected print on U.S. consumer sentiment. Given the pro-privacy stance of the platform, it’s taken as a given that it’ll be used for a number of reasons, not all of them good. And Telegram has been attached to a fair few scandals related to terrorism, sexual exploitation and crime. Back in 2015, Vox described Telegram as “ISIS’ app of choice,” saying that the platform’s real use is the ability to use channels to distribute material to large groups at once. Telegram has acted to remove public channels affiliated with terrorism, but Pavel Durov reiterated that he had no business snooping on private conversations. "This time we received the coordinates of enemy vehicles marked 'V' in Kyiv region," it added. But Telegram says people want to keep their chat history when they get a new phone, and they like having a data backup that will sync their chats across multiple devices. And that is why they let people choose whether they want their messages to be encrypted or not. When not turned on, though, chats are stored on Telegram's services, which are scattered throughout the world. But it has "disclosed 0 bytes of user data to third parties, including governments," Telegram states on its website.
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