Hi!
Following signals observed on 600m:

qth Berlin city  JO62RM
RX homemade simple superhet
Bandwidth abt. 110Hz 
ANT wireloop abt. 15sqm, 10m agl. in a linden tree
„pointing Iceland“ = NW/SE

28.V.2009
16:00Z – 16:30Z  and 19:43Z – 19:50Z (still daylight)
DI2AM, OK0EMW 
      and all the others in the „beacon cluster“ around 505.1kHz:
      NIL hrd

28.V.2009
19:52Z – 21:54Z
     DI2AM qsb to 0, mostly 339, 449, later 559 sometimes
     OK0EMW emerging at 21:17Z RST 329



29.V.2009
15:57Z – 17:19Z  = daytime
DI2AM, OK0EMW 
      and all the others in the „beacon cluster“ around 505.1kHz:
      agn NIL hrd

29.V.2009
22:47Z – 23:32Z 
     DI2AM qsb, sometimes nil,  peaking  559 loud and clear
     OK0EMW  and all the others 
     in the „beacon cluster“ around 505.1kHz:    NIL hrd

29.V.2009 - 30.V.2009
23:33Z – 00:51Z = dawn
     SK6RUD 439 – 559  distance 538km
     much more constant than DI2AM, never dropping to zero
     would have been always readable CW over 78 minutes!
     I suppose in difference to DI2AM, no groundwave interfering.
     Finally and for the first time (!) here th qrg 
     500,000kHz was without local interferences!    


Thank You all for the background music :)


Vy73
Dennis 
DL6NVC





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