TNT for urban use (north of Paris, is facing, 3rd floor). I ordered this product at random to replace any of Pro-line 30 dB of antenna A218 bought a dozen uros at Darty and causes me some pictures frozen in positioning windowsill. Unfortunately, Meliconi AD Professional barely reached the level of fluency of Pro-line at the same location and maximum amplification level. So I keep in reserve in case of failure of the other antenna.
Conclusion: Not recommended in cases of reception not too problematic (direct vision, proximity) if for reasons of appearance is desired discrete antenna and a glossy black.