Reception good PSU squeaked at first delivery

The included power supply has greatly gefiept, at low volume of the TV set that sound was clearly audible. If the television is turned off, of course, even more noticeable. Our cats have the power supply not fallen. A replacement of Amazon
was already a day later. This time whimpers the power supply as well, but only if you listen carefully concentrated in a quiet area from 20cm distance. On the packaging there is a seal sticker bearing the words "QC Passed" which means passed as quality inspection. Tested is probably not the PSU.
The function of the antenna is good, but for 5 star it is not enough. Specific channels such as Arte (Dusseldorf area) can be received only with very meticulous up the antenna, after all, 45 stations have been detected during the automatic station search, our old antenna has received only about 20 stations.
I would still recommend the antenna when you caught a quiet PSU.