Improves receiving power only minimal ...

When using a small rod antenna for two euros, I had very often to do with dropouts and poor reception. Every time I had to refocus and sometimes was nothing the antenna. Then I decided for an indoor antenna with electricity and have to say that they fully sufficient for my purposes. Since I use I have the antenna no dropouts longer and the reception is very liquid, so as it should be. But I must say that I think the only way works well because the reception outside my concrete bunker is optimal only in my home I have bad reception there. When outside his apartment already has a bad reception bring the antenna is not much more power. For this one needs to have a proper external antenna for more than 20 euros. It combines the reception only and does not improve him really. For 11 euros you can not expect. Just as a tip. !!!!!!!!!!!!!! Caution: The power supply whimpers very loud, if it is not hidden behind a cabinet or behind a wall with me. Who plugging the power supply right next to, will not have a lot of fun with the antenna.