[Lowfer] 950 kHz time signal?

[Bruce Portzer]

It's Radio Reloj, a Cuban radio network. Their standard format is 
continuous news in Spanish with clock ticks in the background and the 
"RR" time signal every minute.

Bruce

On 10/20/2012 19:27, Dexter McIntyre W4DEX wrote:
> While turning across the AM BC band I heard a CW "RR" signal on 950 kHz
> mixed with multiple BC stations.  Listening to the frequency for a while
> I determined the RR followed a brief tone dead on the top of each
> minute  along with a time tick each second.   This was received on a
> R-75 receiver so I switched to a SDR-IQ and heard the same signal.  The
> signal fades in and out like normal MF QSB.  Here's a screen capture
> showing the tone and the CW RR:
>
> https://dl.dropbox.com/u/15095569/w4dex/950khz.jpg
>
> ?
>
> Dex
>