Ok, whil I've read alle these posts, I want to tell my practice with the tuner:

- Signal is definitely reported too high (is it possible to decrease the displayed signal at at leat 6dB?)

- RDS display: Yes, I had this issue, too. And the signal shown was full strength. But in real it wasn't! That might be the problem. I put an antenna amplifier between the antenna and tuner and RDS was much better.

The Reception is not the best but maybe I can fix it by exchanging my cheap antenna amplifier with a very good one.

- If there is no station at all, I have no signal, no bars displayed.

I'm in Germany.

Rolf