locked Re: Curved Line in Waterfall

Bill Somerville

On 11/05/2020 12:58, Samuel KJ4VPI wrote:
Has anyone else noticed some slight variation in received messages in WSJT-X well after warmup? I'm noting a little tilting, and I wonder if the radio is experiencing a little thermal drift. Is there a PC program to measure drift usingĀ  WWV as a calibrated source?Thx. Sam KJ4VPI
Hi Sam,

you can use WSJT-X Frequency Calibration mode to measure your rig's frequency accuracy over time.


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