TD-SCDMA：全称为Time Division Synchronous CDMA，我国自主3G标准，2000年5月正式成为3G国际标准之一。 WCDMA：全称为Wideband CDMA，是欧洲提出的宽带CDMA技术 ...

To avoid confusion with Europe's (quite different) "2100" band, Phone Scoop refers to AWS simply by the 1700 part, hence "WCDMA 1700". It is important to not confuse WCDMA with CDMA.

Wideband CDMA is a third-generation (3G) wireless standard which allows use of both voice and data and offers data speeds of up to 384 Kbps. The frequency bands for WCDMA are as follows ...

The 3 rd generation wideband code division multiple access (WCDMA) system is a mobile radio communication system that provides for high-speed data and voice ...

There are 4 different card thickness dimensions: 3.3 (type 1), 5.0 (type 2), 10.5 (type 3), and 16 mm (type 4). WCDMA PCMCIA radio cards can be added to most laptop computers to avoid the need of ...