I would like to build a cheap ads-b system with a raspberry Pi Zero and an old tv tuner (compatible with ads-b).
I’m planning to :
use an existing software to decode signal from tv tuner with the Pi Zero
encode data in uAvionix dialect by using Pymavlink Libraries (mavgen)
send encoded data to the pixhawk…
I doesn’t see major issue with this solution.
Could you say if a tv tuner can be reliable and use in flight… ?
Which kind of DIY antenna can I make to improve efficiency / increase the range… ?
I doesn’t need more than 10 kilometers range…