[Elecraft] Offset question
Tom Hammond NØSS
[email protected]
Wed May 15 16:19:01 2002
John:
>I am a bit confused about the way the K2 handles the CW offset. I am
>not able to operate in CW Normal mode because my offset goes one way
>while the other stations offset goes the other way.
This is indicative of having the BFO for CW Norm set to the WRONG side of
the filter center.
>However, if I switch to CW Reverse, I can hear him but the reverse filter
>doesn't
>sound as good as the normal filter.
If properly aligned, they should sound essentially the same.
>Will I always have to switch to reverse when I am talking with people
>whose rigs use the upper sideband filters?
Nope... you should never have to know where/how the other guy operates.
>I also noticed that the 600hz pitch that I have chosen in the menu is
>added to the receive frequency when I transmit but it adds it instead of
>subtracting it in the reverse mode as well.
Yet another indication that the BFOs on thw rong side of the filter.
>Is this correct? I would measure my xmit frequency but I gave my freq
>counter to the Boy Scouts two weekends ago (bad timing).
Download a copy of Spectrogram from:
http://www.visualizationsoftware.com/gram.html
and align your filters again. Docs for using Spectrogram are on the
Elecraft web site at:
Spectrogram - CW Filters:
http://www.elecraft.com/Apps/new_fil_docs/k2_cw_gram.pdf
Spectrogram - SSB Filters:
http://www.elecraft.com/Apps/new_fil_docs/k2_ssb_gram.pdf
73,
Tom Hammond N0SS