[Elecraft] P3 Phantom signal?

Alan Bloom n1al at sonic.net
Thu Apr 7 18:11:17 EDT 2011


The P3 is supposed to freeze the display on transmit but under certain
conditions that doesn't happen so you see a little of the transmit
signal leaking through.  This bug is on the list.  The reason it is
off-center is because of crystal filter offsets in the K3.

Alan N1AL


On Mon, 2011-04-04 at 17:58 -0700, k1vt wrote:
> I just noticed that when transmitting on QSK CW my signal appears
> weakly on  the 
> 
> P3 display 800Hz higher than my actual transmitting frequency.  Is
> this the result of a spurious mixing product in the P3?  Has anyone
> else  noticed this effect? 
> 
> 
> Thanks. 
> 
> Jack K1VT 
> 
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