Karen is really wired, and this time we don't just mean hyper-active! In an effort to become wireless, Ben, Karen and Felix get together to talk about the essentials of wireless technology. There are many different ways for electronics to communicate information, from WiFi, xBee, Bluetooth, mobile networks to RFID and NFC. In this episode the team discuss them all! Each is put through an appraisal where the pro's and cons of each are compared, combined with an insight into their radio frequencies and bandwidth that they use in regulation by the FCC in America. What projects or hardware do you wish to be free from wired technology? Or do you have an interest in Software Defined Radio or Amateur HAM ? Let The Ben Heck Show team know on the element14 Community.