The antenna brings a good performance. Most Orginial antennas of handheld radios are indeed handy but not particularly powerful. Especially with the China equipment iwie TYT, Baofeng, Wouxun etc. this is the Fall.Die Nagoya antenna provides especially on 70 cm a much greater range. Also on 2 meters the power is ok. The profit shown on the package is probably exaggerated, however. I believe also that the antenna does not Orginial Nagoya antenna is, but as already mentioned, it works. Please Take Care! The antenna is available with different connectors, so pay attention when ordering it.