The HRD-4-11-0T-41-R004 from Vialite Communications is a Power Divider with Frequency 5 to 50 MHz, Insertion Loss 6.4 dB, Isolation 35 dB, Input Power 1 W, Amplitude Balance 0.2 dB. Tags: Rack Mount. More details for HRD-4-11-0T-41-R004 can be seen below.