4G 3G 2G 900 1800 2100 mhz 3-Band Cell Phone Cellular Signal Repeater Amplifier LTE wcdma Mobile Phone Signal Module

Frequency Range(GSM Band8 900MHz): UL:890~915mhz;DL:935~960mhz;

Frequency Range(DCS Band3 1800MHz): UL:1710~1785mhz;DL:1805~1880mhz;

Frequency Range(WCDMA Band1 2100MHz): UL:1920~1980mhz;DL:2110~2170mhz;

Set A: Square tri-band to expand LTE network signal 900/1800/2100mhz enhance repeater mobile phone signal amplifier (host/logarithmic antenna/ceiling antenna/15m dedicated feeder)

Set B: Square tri-band to expand LTE network signal 900/1800/2100mhz to enhance repeater mobile phone signal amplifier (host/cylinder antenna/ceiling antenna/15m dedicated feeder)