Richard, You may check your transmitter passband by selecting None in the Split Operation. Then your transmit frequency is not jumped at 1500 and 2000 Hz boundaries.
73, Reino OH3mA From: Richard Shaw via wsjt-devel <[email protected]> Sent: Saturday, July 6, 2024 2:49 PM To: Black Michael <[email protected]> Cc: Richard Shaw <[email protected]>; WSJT software development <[email protected]> Subject: Re: [wsjt-devel] Adjustable frequency shift for split operation? On Fri, Jul 5, 2024 at 10:16 PM Black Michael <[email protected] <mailto:[email protected]> > wrote: And does the power go back up when you go above 1900? Sounds like it might be a notch filter. Doesn't seem to be the problem. The highest I can get is 1999Hz before the frequency changes but it's still <5W. I checked the data options and they are set to Dave's (W1HKJ) recommendations or wider: 066 DATA LCUT FREQ - OFF 067 DATA LCUT SLOPE - 18dB/oct 068 DATA HCUT FREQ - 3600Hz 069 DATA HCUT SLOPE - 6dB/oct I also checked 110 SSB TX BPF but I don't think it applies to DATA modes, only SSB. Thanks, Richard KF5OIM
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