Previously used for CATV distribution. Connectors and mounting screws are not included, as shown in the photos. ■ Model Number: NSP-6 ■ Manufacturer: Nippon Antenna ■ Impedance: 75Ω ■ 6-way FM splitter, compatible with FM to CS 　10-2610MHz (FM, UHF, BS, CS) 　For indoor use * I don't know anything more than this. * It was used for cable TV distribution, so if you are using it for other purposes, please do so at your own risk, including purchase. #6-way splitter #splitter #Nippon Antenna