In Cedar Rapids Iowa I hear a constant warbly signal on 14.3175 upper
sideband, 24/7.

I am not sure if it is local or long distance. It peaks from the South on
my
rotary beam. A friend in Cedar Rapids 5 miles away hears it also.

Does anyone else out there hear it also?

Bill, is that it's zero beat frequency? I hear something warbly at 50 Hz
bandwidth and with a 5-600 Hz note at 14.318. Mine seems to peak to the
NorthEast but VERY weak here in NC. Doesn't move my "S" meter a bit. Can't
even hear it in the noise bandwidth when opened up.

Regards
W4ZCB