The following lines were added (+) and removed (-):
For the radio transmission Bluetooth and WLAN (IEEE 802.11b) both uses the unprotected ISM-band (Industrial, Scientific, Medical) at 2.4 GHz. In the US and in most countries of Europe, a band of 83.5 MHz width is available. The problem is that both Bluetooth and Wifi use 2.4GHz. For the radio transmission Bluetooth and WLAN (IEEE 802.11b) both uses the unprotected ISM-band (Industrial, Scientific, Medical) at 2.4 GHz. In the US and in most countries of Europe, a band of 83.5 MHz width is available. {||+ Table Caption|-! Usage! Wireless Service! Frequency Band|-| Wide Area Network (WAN)| WiMAX| * 2300MHz - 2400Mhz * 2496MHz -|-| Local Area Network (LAN)| | |-| Personal Area Network (PAN)| |