Brand: Steren. MPN: 202-204 E01. High performance splitter with voltage passing through all ports and 4 outputs of 1 GHz at 75 Ohms for television or cable signal. Features a corrosion-resistant chrome-finished zinc-alloy welded case that provides a shield against 130 dB electromagnetic interference (EMI) insertion loss 7 to 8.2 dB and port isolation 25 to 28 dB Voltage step on all ports 75 Ohms 1 GHz For television or cable signal 130 dB shield for RFI Insertion loss of 3.6 to 4.2 dB 25 to 28 dB port isolation Zinc alloy finished in anticorrosive chrome.