This stitch can has a negligible, very low attenuation (principal), so in the living room I go from a 4-way distributor (10dB Damping) directly onto the throat can and this the Unicable signal with virtually no loss (except for the additional cable length of + 20m) transported to the upper floor. I do not use this stitch can therefore as "output", as special "input" for forwarding to other places, which works just fine.
Of course you should in Unicable installations - as usual - run the farthest Unicable SAT tuner with the lowest channel number (lowest Unicable Frequency), which minimizes the loss again.
So strong buy recommendation for Unicable applications ...