RCA 4 Way Bi-Directional RF Amplifier DT140M (unopened)

This is a RCA 4 Way Bi-Directional RF Amplifier DT140M which is still new in the bag (unopened). It is sold as it. It's designed to split a signal 4 ways and amplify it and is used for cable tv, for antennas, and for cable modems or may be collected for people want something like this for memories or maybe even a future museum piece in time.