[Elecraft] CW Secrets of the Masters

[David Cutter]

This makes perfect sense.  The ears have a logarithmic response to sound 
pressure and to frequency.

David
G3UNA

>>
>>
>> Another one that Fred K3ZO (many time winner of Dayton CW pileup 
>> contests)
>> recently mentioned is using extremely low pitch for weak signals.  Fred
>> said many commercial ops he knew used somewhere in the 2-300 Hz range so
>> he thought his favored 400 Hz was rather high!
>>
> 73,  Bill  W4ZV
>