Today I noted a higher noise level on 137kHz since 1353z. This increase of noise could also be seen on the DF6NM grabber. Maybe this is a result of the DRM transmission from the Deutschland Radio on
Dear Hartmut and LF, yes, I can confirm your observation. The violet (northerly) noise can be found in the stored grabber screenshots, which I uploaded again at http://members.aol.com/df6nm2/test0503