By Greg Mills
The FCC, the agency that controls radio frequencies in the US, is about to open up some long wave frequencies in the 700 MHz range that are now available due to the digital TV frequency changes last year. The frequencies are particularly valuable since they penetrate buildings and go further with the same amount of radio energy as shorter wave frequencies that don't go nearly so far, or through walls very well. Look for miles of transmission distances instead of hundreds of feet.
Further, this new SuperWiFi frequencies are not going to be regulated and will, thus, be like current WiFi and BlueTooth, where the radio chip sets are tested and approved by the FCC but the use of the frequencies will be available to anyone. Wireless devices will also have to transmit back to the more distant Wi-Fi sites, so additional and more powerful SuperWIFi cards will be required.
This will open up the way for Super Wi-Fi servers that will...| Read more »