I have before I bought this antenna, tested four different antennas. Among other of Hama ... With one antenna I do not receive get, with the other four stations on the ground and on the shelf 5 other :( But with this one I received 19 DVB-T channels in the outskirts of the Hessen Ländle . I'm very satisfied with the part! Since my Ssmsung TV unfortunately does not provide 5V control voltage, you can put the enclosed power adapter and an adapter the 5V directly to the antenna cable and does not have to be so take care of two cables. Very practically the whole.