I think my problem is with fldigi. I tried using cocoaModem, and
it shows audio up to 4.2 KHz when I follow Joe's technique of
setting the knobs to SHIFT/WIDTH, the SHIFT to 2.20 and the
WIDTH to 4.00. Sorry for the bandwidth.
73 Bill AE6JV
On 5/12/16 at 3:28 PM, li...@subich.com (Joe Subich, W4TV) wrote:
I don't know what's going on elsewhere but with FW 5.38 and the
KFL3B-FM I regularly get 4 KHz bandwidth (10 - 4000 Hz, or 200 -
4200 Hz) on the waterfall in WSJT-X or an audio spectrum analyzer
(e.g., Spectran, Spectrum Lab, etc.) in either SSB (LSB/USB) or
DATA (DATA A and AFSK A) modes using Line Out and the sound card
in microKEYER II.
The only necessary adjustment is to set SHIFT to 2.00, 2.10 or 2.20
if using Shift/Width or use HI/LO to set appropriate HI/LO cutoff
frequencies.
-----------------------------------------------------------------------
Bill Frantz | "The only thing we have to | Periwinkle
(408)356-8506 | fear is fear itself." - FDR | 16345
Englewood Ave
www.pwpconsult.com | Inaugural address, 3/4/1933 | Los Gatos,
CA 95032
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