[time-nuts] BPSK decoder for WWVB

Dennis Ferguson dennis.c.ferguson at gmail.com
Wed Jul 3 20:20:05 EDT 2013

On 3 Jul, 2013, at 14:03 , Tim Shoppa <tshoppa at gmail.com> wrote:
> I have also heard YVTO on 5MHz underneath both WWV and WWVH, strangely
> off-kilter by half a second or so.

When BPM does that, like maybe at the beginning of this


I think it is because they are transmitting UT1 pips rather
than UTC pips.  I assume this might be convenient for celestial
navigation users, though I can't imagine that there are a whole
lot of those left.

Dennis Ferguson

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