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 Hello Markus OK for intermodulation maybe due from the strong 
signal of Gus. 
I retry the observations tonight. 
  
Best regards.F4DTL Nicolas 
  
Hi 
  Nicolas,
  looks like the third signal is only present when BHZ and AG 
  are both  key down - probably an intermodulation product, perhaps produced 
  by a  fast receiver AGC acting on the 10 Hz beat frequency.
  73 and 
  good luck, Markus, DF6NM
 
  -----Ursprüngliche 
  Mitteilung----- Von: [email protected] An: 
  [email protected] Verschickt: Do., 15. Feb. 2007, 0:20 Thema: 
  LF: SM6BHZ and DI2AG
  Hello Walter and Gus,nice copy on 600 meters band 
  this night from yur  beacons. Who is the station on 505.110 kHz 
  ?   See my 
  capture: http://img263.imageshack.us/img263/4623/sm6bhzdi2agqrss10ix0.jpg   73 
  de F4DTL Nicolas 
  JN18FP
 
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