W-CDMA requires a complete change of RF equipment at each base station.

W-CDMA (Wideband Code Division Multiple Access):
W-CDMA is a 3G mobile communication technology that uses code division multiple access for transmitting data. It provides higher data rates and supports better voice and data communication compared to earlier technologies. W-CDMA is a part of the UMTS standard, which is used in many countries worldwide.

W-CDMA requires upgrades to existing base station equipment rather than a complete change, making "False" the correct answer.