These S10A~S20A Dual Systems Mobile Repeaters with Built-in Antenna are dual band repeater that would amplify two systems at the same time, for example GSM+DCS, GSM+WCDMA, CDMA+PCS, etc. Though it is dual band, it has quite compact size, the same size with that of single band S10A~S20A and similar power consumption.
1. S10A-DB ~S20A-DB are indus... |