1996 - 2016
BSEE - KB3UON
RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The Internet was still largely an unknown entity at the time and not much was available in the form of WYSIWYG ...
All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.
My Hobby Website:
WCDMA (or W-CDMA) operations are designated by nine bands as indicated in the following table.
|Band 1||2,100 MHz|
|Band 2||1,900 MHz|
|Band 3||1,800 MHz|
|Band 4||2,100 / 1,700 MHz|
|Band 5||850 MHz (for the U.S.)|
|Band 6||850 MHz (for Japan)|
|Band 7||2,500 MHz|
|Band 8||900 MHz|
|Band 9||1,700 MHz (for Japan)|
Wireless Spectrum Chart, by QRC Technologies