[Elecraft] Usb-lsb audio tone - Mike iw3smr-Italy

Don Wilhelm donwilh at embarqmail.com
Fri Mar 27 14:01:25 EDT 2020


Mike,

How much is "slightly"?  If it is only a few Hz, you can change the 
offset for the filter a few Hz above and below that printed on the 
filter label.

73,
Don W3FPR

On 3/25/2020 11:10 PM, mic b wrote:
> Hi, I'm an OM from Udine, northern Italy.  I own a K3 and I noticed that
> changing the mode from Usb to Lsb the audio tone varies slightly.  It's
> normal?  The five-pole filter has the center frequency set correctly as per
> the label.  Is it possible to vary the carrier frequency of the sidebands?


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