If you use it with the triple filtered LNA offered by the same guys … absolutely.
Though the new batch of LNAs seems to have not quite as narrow banded filters as the previous one.
It’s still a solid option and probalby better than the fa pro + … well it probably depends on the kind of interference you have if the difference is significant.
On one of my feeder setups I’m currently using an FA Prostick (orange) + Uputronics 1090MHz ADS-B Filtered Preamp combination. Would replacing the FA Prostick with a RTL-SDR BLOG V3 R820T2E in combination with the Uputronics Filter/Preamp lead to any improvements?
If so, what is the difference between the FA Prostick and the RTL-SDR BLOG V3 R820T2E dongle that leads to this improvement?