[Spooks] M12 new schedule

[Daniel Ekmann]

Hello Spooks.

Today Avare found a new M12 schedule:

11:30 - 12206
11:50 - 13559
12:10 - 14728

The 11:30 transmission was just 1 kHz lower than E06 (509 509 509 00000).

The speed used was ~20 WPM. Today's message: 973 1 4095 204. As the 
middle digits of frequencies and the ID don't match, it probably belongs 
to the same group as the ID's 124, 257, 463, 725, 938, which:

- Never send null messages.
- Never adjust to DST.
- Use the same set of frequencies all year round.

20 WPM is a new speed for M12, and it's the slowest one it uses so far. 
The other 20 WPM schedule is Mon/Thu 19:00/20/40 on 8047/6802/5788 
(which replaced the Mon 18:00/20/40 + Thu 19:00/20/40 one, both on 
9176/7931/6904, starting October 6th).

Regards
Daniel