Software Defined Radio for Hackers

Explore the invisible world of radio signals that surround us every day—at home, at work, in vehicles, and beyond. These signals are the backbone of modern communication and control systems, powering devices like:

​​

• Cellphones

• Walkie-talkies

• Bluetooth devices

• Garage door openers

• Flight information signals

• Car door opener

• Mobile payment systems (NFC)

• RFID signals

• GPS

• Satellites

• Drones

• Police and Military Radio

• and so much more.

​

​With advancements in Software-Defined Radio (SDR), your laptop can now send, receive, and manipulate many of these signals, creating both exciting opportunities and serious cybersecurity and national defense concerns.