The ERSAFR2-52P25G75S-B2 from Excelwave is a RF Repeaters with Uplink 1850 to 1910 MHz, Downlink 1930 to 1990 MHz, Output Power 20 (UL), 25 (DL) dBm, Power Consumption 30 W, Gain 70 (UL), 75 (DL) dB. Tags: Singleband. More details for ERSAFR2-52P25G75S-B2 can be seen below.