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Сравнение работы DVB-TV тюнеров на базе E4000 и R820T в различных диапазонах. How does the new RTL-2832U / E4000 compare to the newer RTL-2832U / R820T dongle for SDR use? Very similar except that the RTL-2832U / R820T seems to perform much better at higher frequencies like 800MHz trunking and 1090MHz ADS-B. The RTL-2832U / R820T also has the bonus of some HF reception between 24MHz - 30MHz. Read more at
