This adsb is a totally different ball game to me .
I have an ebay bought a small homebrew plastic antenna around 20cm long on the roof and 10m of Messi and Paoloni lowloss coax with connectors too. I am using the flightaware usb stick pro plus (lightblue one) from pihut and a rpi4b 8gb.
I don’t think I’m receiving as well as I should be here on the west coast of Scotland UK.
I am around 27 miles west of Glasgow int Airport in Greenock.
I seem to be pulling in the 50-100 mile range flights but not the further afield flights.
Could there be a problem with gain and is there a command to adjust the gain on the Fa stick?
Any help appreciated TIA