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Cell Phone Jammer Blocking GSM signals better than CDMA

CDMA technology provides greater capacity of resisting to signal interference than GSM cell phone networks. So the jamming effect achieved by cell phone jammer on GSM mobile phone networks is better than CDMA cell phone frequencies.

GSM frequencies including GSM900MHz and GSM1800MHz (use in China, Europe, Middle Ease, Australia etc)
CDMA frequencies consist of GSM850(CDMA800)MHz and GSM1900(PCS1900)MHz (using in USA, Canada, Latin America countries and so on)

Tayx offers two different models of cell phone jammer, one is for GSM900/1800/3G, another model is for block GSM850/1900/3G.