The TSI-6X25H from Becker Nachrichtentechnik GmbH is a RF Distribution System with Frequency 100 KHz to 6 GHz, Input Power 15 to 43 dBm, Output Power 56.99 dBm, Voltage 90 to 260 V, Gain 1 to 5 dB. Tags: System, Testing System. More details for TSI-6X25H can be seen below.