The DEV 2161 from DEV Systemtechnik is a RF Distribution System with Frequency 500 MHz to 2.3 GHz, Input Power 6.99 dBm, Voltage 100 to 240 V (Primary Voltage), Insertion loss ±0 to ±3.5 dB. Tags: Rack Mount, Signal Distribution. More details for DEV 2161 can be seen below.