the lower carrier seems to be visible again on the Eu grabber,
about 20 dB weaker.

Good day Markus;-- That comment gives me the opportunity to tell 
what I was seeing on your frequency last night. I saw quite a 
few noticable lines on your lower carrier frequeny, but far less
on the upper frequency. Having never watched for a DFCW signal
much, I'm not sure if this is possibly a normal anomaly. I am
reasonabbly sure that I was copying occassional traces of your
signal in Tennessee. - EM75xr. I have some SpecLab captures, and
will try to send some of the best ones to you later. 73, and 
thanks for a signal on the band.


Andy - KU4XR - EM75xr - Friendsville, TN.
  LOWfer Beacon " XR " @ 184.322 KHz