domenica 15 marzo 2026

Weather RTTY

 In Hamburg (Germany) there are RTTY weather stations: DDH2, DDH7, DDH8, DDH9 and DDH47.
DDH47 broadcasts on the frequency of 147.3 kHz, which is just outside the longwave broadcasting range (148.5 kHz – 283.5 kHz). It transmits weather reports, mainly for shipping, via radioteletype (RTTY) at 50 baud. The transmission of meteorological information by the German Weather Service via its RTTY transmitters DDH7, DDK2, DDK9 as well as DDH8, DDH9, and DDH47 (maritime weather service) serves exclusively the safety of shipping within the framework of the international SOLAS convention.

  • 147,3 kHzRTTY50 BdDDH4720 kW
    490,0 kHzSITOR-B100 BdDDH49
    518,0 kHzSITOR-B100 BdDDH51
    3.855,0 kHzFAXDDH310 kW
    4.583,0 kHzRTTY50 BdDDK21 kW
    5.905,0 kHzAM[1]
    6.180,0 kHzAM[1]
    7.646,0 kHzRTTY50 BdDDH71 kW
    7.880,0 kHzFAXDDK310 kW
    10.100,8 kHzRTTY50 BdDDK910 kW
    11.039,0 kHzRTTY50 BdDDH910 kW
    11.638,0 kHzRTTY50 BdDDK8
    13.882,5 kHzFAXDDK610 kW
    14.467,3 kHzRTTY50 BdDDH81 kW
    15.988,0 kHzRTTY50 BdDDK7


        DDH 47 147.3 kHz:Decoding:MULTIPSK

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Weather RTTY

  In Hamburg (Germany) there are RTTY weather stations: DDH2, DDH7, DDH8, DDH9 and DDH47. DDH47 broadcasts on the frequency of 147.3 kHz, wh...