Thank you for viewing. This is a MASPRO VU-BS (CS) mixer (combiner), model MXHcwd. I was using it, secured with screws, in an attic away from rain until recently. I am selling it because I replaced the antenna and booster due to the aging of the antenna itself. It's yellowed... but I think it's still usable. - Brand: MASPRO - Model: MXHcwd - Type: VU-BS (CS) Mixer - Input Terminals: VU Input, BS/CS Input - Country of Manufacture: China Please understand that this is a used item. Instant purchase without comment is OK.