CDMA 850 is CDMA technology operating in the Cellular (850 MHz) frequency band. Before the existence of GSM 850, the Cellular band was often referred to as the "800 MHz" band. "850 MHz" implies a ...

CDMA is being phased out for 4G and 5G. Contrast with GSM phone. See CDMA. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

Previously, they had used antennas designed for GSM phones on their CDMA models - a tactic then eventually proved unsuccessful. So CDMA-specific antenna design was a key area of focus during this ...