RU1890H04CAA Overview
RF Module - Digital Module - RF Module - Digital Module INTRODUCTION SAMSUNG Electro-mechanics has two kinds of Digital RF Modules ; 2.4GHz, DECT 2.4GHz RF Module is an unit product of RF part in SST phone. This RF unit transmits and receives with TDD(Time Division Duplexer), MCA(Multi Channel Access), SS(Spread Spectrum) system which has channel space 864KHz in 92 channels.