Thanks nmelfi for the affirmation, vagrant for the links and Token for the solid ID. I regularly monitor 11175 and at the time, the 2.4kHz filter was activated but this thing was still bleeding over enough to draw me to it. Never seen it before-propagation across the Pacific must have been really good. It wasn't the usual maniacal music of Firedrake but rather some pretty nice stuff they were playing, followed by a pleasant-voiced announcer. I think it was VoH.