For the image was blurred times with small squares and crashed constantly. Other chains were spotless.
I installed this antenna, I focused on the issuer, and I tilted slightly upward because I too have a problem of trees that block the view towards the transmitter. I added in the attic UHF 18db Hama amp and since I have a very good reception. On my receiver there is a device for measuring the signal, and now on Multi that posed problems, the signal quality remains at 100%, and the signal strength fluctuates between 50 and 60%, whereas with the old air quality often fell to 20%.