Ron Hardin wrote:

Ron Hardin wrote:

There's some huge heterodyne 380 Hz off 660 KHz in Central Ohio
this morning (5:30am EST)

Any idea what it is, or where it comes from?

Seems to be from the East or West but I'm not sure yet, as I also
null the desired station WFAN 660 when I null the east.

It seems to be at 660.380 kHz (above rather than below 660)

Not heard here at 1150.

dxAce
Michigan
USA