Interesting image / harmonic from Radio Marti into my location this morning as I was checking WWV on 2.5 MHz. I see that the SSN is currently peaking up again and sitting at 66.
14:55 UTC - Carrier only, approx S6, and I could not hear WWV;
15:00 UTC - Station ID: "Radio Marti" followed by start of the 15:00 UTC broadcast;
15:06 UTC - Image / harmonic is almost gone by now.
RSPduo | Barker & Williamson antenna | Toronto, Ontario Canada