[Elecraft] K2 DSP/Crystal Bandpass Alignment for PSK31

[Bill Strong]

Don,

Thank you for your response. I read all of your posts.

I will do as you say. I can see that a center of 1000 Hz would be what I
need for use of the 2.2 KSB2 filter for transmitting.

By way of explanation I have been using the waterfall display on DM 780 to
set my filters as it seemed to accomplish what I needed. I have been
following the K3 PWR Out discussion concerning PSK. I used a watt meter to
determine that when transmitting PSK my power out is best over a 1000 Hz
range centered on 1400 Hz in the passband of the 2.2 filter (using the
waterfall to measure this). That is the reason I was trying to get
everything centered on 1400 Hz in the passband of the transmitting filter.
It is my understanding that any SSB transmission will go through the KSB2
2.2 filter? so it would be ideal to be centered on it? 
-- 
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