I use [Moderator] Image is in violation of the Boardrules [/Moderator]
and a DVB-T tuner, the input signal is good ~ -48 dBm no external LNA's are used.
Regards Andreas

I get the error message "tuning failed", it ocurres after the dm800 has been on for a while, ~30 minutes.

Then a reboot wont help, I have to wait untill it cools down. (cold start)

It used to work ok for 2 months, but now its constantly failing.

I am suspecting a PLL locking problem (some sort of temp calibation needed) tuner kaputt ?

Any other who had the same experience ?