Clandestine Radio Broadcasting
Soley, Lawrence C. / Nichols, John C. It is difficult to imagine a subject with more elusive data than this. The source and location of clandestine radio broadcasts are, by definition, secret. 'White' stations openly identify themselves (such as Radio Free Europe), and 'gray' stations are purportedly operated by dissident groups within a country, although actually they might be located in another nation, but 'black' stations transmit broadcasts by one side disguised as broadcasts ...