Strange anomaly on BTSTWX (and TempestWx) display

I am running Btstwx on two Galaxy Tab e tablets in the same room in my home, one near my wifes chair for her to view easily, and the other by my chair. One is a few years old and running Android 9, and the other is just a few days old and running Android 10. What I find strange is that, while all other readings match perfectly, the wind speed is always off by .2 mph to .4 mph on the Btstwx app, and the difference is even greater when running the Tempest app on both tablets simultaneously. Has anyone else noticed anything like this, or am I the only one crazy enough to have tow displays in the same room to notice it?

A post was merged into an existing topic: WX Console/Uploader & btstWx Mobile App