Whatever it is is getting stronger as day break gets here. Moving the s-meter from nothing up to S6 at times. The FT-857 has an LED that changes color with the s-meter and it's blinking away in sych when it's strong.
It may not be a PiFER beacon because it seems strong. If it is, I've got a neighbor putting one on the air :-)
Actually there's enough QSB at times to make me think it's coming over a decent length path.