After initial skepticism, I have struggled through this reception system (Selfsat H21D4) to install on my balcony and had until now not regret it! Place on the balcony again as before, and where the old bowl hung, now is a bench with a table in front of it. During installation I'm being prosecuted for the signal comparison as follows. Have hung with signal strength indicator and quality ad to the 90 cm dish on the receiver. These were db for the signal strength and 95% for the quality 6.5. Now dismantled the old bowl Selfsat H21D4 installed (went ruckzuck) and the same receiver hung on it. After aligning the Selfsat the signal strength was 100% !! and the quality of 6.8 db !!. This was very impressive to me and has blown away any doubts about this beautiful Astra reception solution. For balconies, there are not comparable, which fitted so hidden and on top of that ensures such a good reception. For those who are forbidden to install Satschüsseln, this is a solution for barrier-free Satzugang! Who wants to hide it completely, has the possibility a so-called "Satchair" set up! [...]