Up high on a ladder in a strange part of town, we found this innocent looking box which usually contains a passive unscreened splitter. We thought it best to prise it open and check everything inside and when we opened it up we found this. Whoever put this in has just twisted and taped the wires together and carefully inserted the whole thing back into the plastic casing to make it look like as it should. I wonder how well this little beauty impedence matches the cables to the aerial feed?