On going protests in Cuba have stimulated on air discussion between members of the Cuban / American HAM radio community. Apparently these discussions often take place on 40 meters. There is direct evidence that the Cuban government or some party in Cuba has taken exception to such on air discussions and so has set about to create on air interference (AKA Jamming) the band or portions of it.
The following video is interesting because it not only shows the jamming in progress but also it shows how to local the source of such interfering signals using triangulation methods. Such methods might be useful in a variety of situations.
The following video is interesting because it not only shows the jamming in progress but also it shows how to local the source of such interfering signals using triangulation methods. Such methods might be useful in a variety of situations.