In order to facillitate the system you see outlined below and detailed on the Automatic Dependent Surveillance Broadcast Receiver Station Page.
Programming an Arduino was needed. You can view the code for that project on GitHub
I decided to create a mobile ADS-B receiver station so I could do plane spotting where ever I go. I needed to be battery operated and fit into a compact easy to transport package. So I did extensive research into the principals of ADS-B operation, available hardware and software, then started building into a Pelican Case.