[Elecraft] k2 receiver shift problem fixed, now tx shift problem

[uniroma]

Don
thanks for your quick reply.
May be I did'nt get something.
To avoid mistakes, I adjusted the sidetone pitch to 600hz than I applied 
exactly the manual procedure setting the suggested filter bandwiths and bfo 
values. Actuallly the receiver frequency is fine centered for all filters.
If the manual suggested values  don't work well in tx mode, which is the 
right value to apply?
And, if I change again the bfo values, does the rx freq shift again?
luca

luca
----- Original Message ----- 
From: "Don Wilhelm" <w3fpr at embarqmail.com>
To: "luca amendola" <luca.amendola at uniroma1.it>
Cc: <Elecraft at mailman.qth.net>
Sent: Monday, August 17, 2009 2:51 AM
Subject: Re: [Elecraft] k2 receiver shift problem fixed, now tx shift 
problem


> Luca,
>
> Check to be certain your sidetone pitch is set to the same frequency as 
> you set the center of the CW filters.
> After checking that, go back to the Filter alignment and check the BFO 
> frequencies while on a band no higher than 17 meters - The BFO frequency 
> for CW should be lower than that for CWrev.  The symptom you describe 
> often occurs when you have the filter on the wrong sideband.
>
> Bottom line - all CW BFO frequencies should be around 4913.xx kHz and the 
> CW rev BFO frequencies should all be in the vicinity of 4914.xx if your 
> crystal set is typical - Since CW FL1 is usually a wide filter, the BFO 
> frequency for CW Rev FL1 may be higher than I mentioned by a kHz or so.
>
> luca amendola wrote:
>> hi friends
>> my last message was blank because I sent it via web!
>> as tom and don suggested I re-calibrated all filters with the cal fil 
>> option and the receiver shift now is fixed.
>> unfortunally I found a minor problem in tx mode: my tx frequency is 
>> around 0.6 khz up.
>> so I'm serching help again. hihi
>> any suggest?
>> thanks luca 
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