[CQ-Contest] The New Radio - an audio and visual approach to contesting

[Bill Tippett]

DF3KV:

 >Next time I will keep a signal generator ready for the recalibration, it´s
possible to reach 80db rejection, but without it I will be lost again.

         You didn't say which waterfall software 
you were using but obviously not CW Skimmer (on 
SSB).  CW Skimmer has automatic image rejection 
calibration which works very well.  PowerSDR does 
not yet have this (that I'm aware of) but I believe they're working on it.

                                                 73,  Bill  W4ZV