I just now wrote to microSD card the newly released version of Raspbian:
2019-07-10-raspbian-buster-lite.img
Then tried to install piaware, dump1090-fa, dump978-fa, and skyview978 by package install.
Piaware and dump1090-fa installed OK, but dump978-fa & skyview978 failed to install.
Piaware & dump1090-fa OK
sudo apt update
sudo wget http://flightaware.com/adsb/piaware/files/packages/pool/piaware/p/piaware-support/piaware-repository_3.7.1_all.deb
sudo dpkg -i piaware-repository_3.7.1_all.deb
sudo apt-get update
sudo apt-get install -y piaware
sudo piaware-config allow-auto-updates yes
sudo piaware-config allow-manual-updates yes
sudo piaware-config feeder-id xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
sudo systemctl restart piaware
sudo apt-get install -y dump1090-fa
sudo reboot
dump978-fa & skyview978 - Failed to install
sudo apt-get install dump978-fa
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
dump978-fa : Depends: libsoapysdr0.5-2 but it is not installable
Recommends: skyview978 but it is not going to be installed
Recommends: soapysdr-module-rtlsdr but it is not going to be installed
E: Unable to correct problems, you have held broken packages.