Also hearing it in NH on Sept 16, 2012 at 2134z. It's a couple hours before sunset and the signal is about even with the S2 noise level. The frequency and "errors and breaks" match comments in the original post.
I can just barely hear the "v" beacon on 6928, way down in the noise. The v's are sent with about a one second break between each letter, the l's are sent without pause (with the irregularities as noted).