16:12 UTC Three of the older NOAA weather satellites which have been decommissioned and are tumbling freely are known to sporadically put out a carrier on 137.500 MHz. NOAA-9 is one of them.
16:12 UTC Three of the older NOAA weather satellites which have been decommissioned and are tumbling freely are known to sporadically put out a carrier on 137.500 MHz. NOAA-9 is one of them.