Some things you'll learn to do
Use the hackrf to inspect the radio frequency spectrum and make an FM radio.
Read/Write NFC cards
Use python to read the contents of NFC cards and configure cards in the ndef format.
Use a WiFi dongle (and Wireshark) to observe WiFi packets and detect basic WiFi attacks.
Use the hackrf to capture signals from wireless devices, test resistance to replay attacks and determine the components of the signal.
Learn how GPS spoofing works and how it can be detected.