Creating and Maintaining Home Networks
Wi-Fi Signal Basics


  Just to clear up a popular misconception: Wi-Fi microwaves
  are non-ionizing radiation. That means that they do not
  cause cancer. That's right kids, microwaves will not make
  you radioactive and glow in the dark!

Best Practices for Access Point Placement

  Proper access point (AP) installation and placement is a
  critical step in the wireless design process. Follow these
  recommended best practices for the best placement of your

  open -a "AirPort" to demo connection 
  quality, signal strength, speed, and bandwith via Wi-Fi

Wikipedia: IEEE 802.11 (technical)

  IEEE 802.11 is part of the IEEE 802 set of local area
  network (LAN) protocols, and specifies the set of media
  access control (MAC) and physical layer (PHY) protocols for
  implementing wireless local area network (WLAN) Wi-Fi
  computer communication in various frequencies, including but
  not limited to 2.4 GHz, 5 GHz, 6 GHz, and 60 GHz frequency