I’ve just upgraded my two worst sites (nothing meaningful there, just the location I’m at).
I didn’t attempt to update the existing, but rather ‘format and burn’ the new image.
Now I’m waiting for the magic to happen!!
Is it possible to permanently remove dump978-fa? given there is no 978 traffic anywhere near my sites
One note, when doing step 2 allow to adapt the config file for dump1090-fa.
Otherwise you will stay with the v5 config file. The program will ask this, default answer is N(o) you should select (Y)es it will keep your own entries that have been made.
After reboot you can then enable adaptive gain via editing the config file.
Command is sudo nano /etc/default/dump1090-fa
set the option adaptive dynamic range from no to yes
Give it some time, it will have to settle first. I thought I had a decrease as well but I have it running for 14 hrs now.
I can see some higher position reports and aircraft.
Adaptive gain will look for the best gain for your specific environment. It checks on an hourly basis ( at my systems).