From Cuba with noise? Massive jamming on the 40 meter band.

Many thanks to SWLing Post contributor, 13dka, who shares the following guest post: Massive jamming on 40m (possibly from Cuba) is bugging the radio community by 13dka Apparently this is going on for a week now on 40m: Spent last night at my beach listening post on the German North Sea coast and found this fairly strong signal [...]