Seeing Planes Visually that Don't Show up on ADS-B

[foxhunter]

This might answer your question. The map of user @wiedehopf is obviously capable to display both

Dual 978Mhz & 1090Mhz Piaware Setup with FlightAware

@obj mentioned VRS. If you want to give that a go you might find my Linux VRS guide useful for getting all the bits in place. I can confirm that VRS can be installed on the Pi that’s running PiAware, it works great. I’ve tested it since I wrote the guide. You’d have to expand the socat feeding methodology a bit to include the 978 data but it should be relatively intuitive to work out and add to vrsfeed (assuming the 978 instance has the raw data on ports the same way as the 1090 instance does)…