unID time stn - 15.000, 04/20, 1945-2006+ UTC

Noticed WWV pretty weak (they were quite strong on 20.0 and non-existent on 25.0) and noted something behind them even weaker. No trace of WWVH or BPM.

As WWV begins their time announcement there is a brief digital xmsn, then 5 pips, a pause, and one more pip matching WWV's minute pip.

Also detected CW at 1945 and 2000, but couldn't make it out; probably an ID.

Is ItalCable back on 15 MHz? If not them, then?????

America needs a sense of humor...