i am totally new, build my first antenna (Coaxial Collinear), managed some feeds and now want to put a antenna up on the roof of my house. I use a Pi with a pro stick plus an have already bought a Uputronics ADS-B Filtered Preamp.
My new Installation should look like a:
Attic: Raspberry-ProStick-ADS-B Filtered Preamp
Short LMR 400 to the roof
Thanks for some help…