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Рекомендуем ресурс, на котором собраны несколько калькуляторов, связанных с fpv-радиосвязью.
✅ Перевод мощности из мВт в дБм. ✅ Потери мощности в пространстве исходя из частоты и расстояния. ✅ Примерный расчет дальность исходя из: частоты, мощности, коэффициентов усиление антенн, чувствительности приемника и т.д. ✅ Перевод изменением мощности из дБ в разы изменения дальности.
Рекомендуем ресурс, на котором собраны несколько калькуляторов, связанных с fpv-радиосвязью.
✅ Перевод мощности из мВт в дБм. ✅ Потери мощности в пространстве исходя из частоты и расстояния. ✅ Примерный расчет дальность исходя из: частоты, мощности, коэффициентов усиление антенн, чувствительности приемника и т.д. ✅ Перевод изменением мощности из дБ в разы изменения дальности.
WhatsApp, a rival messaging platform, introduced some measures to counter disinformation when Covid-19 was first sweeping the world. Pavel Durov, Telegram's CEO, is known as "the Russian Mark Zuckerberg," for co-founding VKontakte, which is Russian for "in touch," a Facebook imitator that became the country's most popular social networking site. After fleeing Russia, the brothers founded Telegram as a way to communicate outside the Kremlin's orbit. They now run it from Dubai, and Pavel Durov says it has more than 500 million monthly active users. Founder Pavel Durov says tech is meant to set you free On December 23rd, 2020, Pavel Durov posted to his channel that the company would need to start generating revenue. In early 2021, he added that any advertising on the platform would not use user data for targeting, and that it would be focused on “large one-to-many channels.” He pledged that ads would be “non-intrusive” and that most users would simply not notice any change.
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