The MB-101 from Morelink Technology Corporation is a RF Repeaters with Frequency 880 MHz to 2.69 GHz, Uplink 1920-1980/1710-1785/2500-2570/880-915/1850-1910/1710-1755 MHz, Downlink 2110-2170/1805-1880/2620-2690/925-960/1930-1990/2110-2155 MHz, Output Power 17 to 20 dBm, Gain 75 to 80 dB. Tags: Singleband. More details for MB-101 can be seen below.