W1AW is calling CQ POTA on 28.353 right now from a park in CT
(they (ARRL) are live on their Facebook too)
I've been operating as #W1AW/2 that last couple of days using #SSB (40M, 20M, 10M)
At 2:00 - 4:00 UTC, I'll be operating again but using #RTTY somewhere between 7.080 MHz and 7.100 MHz (probably 7.085 or so).
Conditions have improved significantly over the last couple of hours so if you want to give a shout or try RTTY, you know where I'll be.