Radio listeners worldwide have reported the reception of enigmatic coded messages believed to be originating from Tehran for its operatives scattered across the globe. The broadcasts, starting on the 7910 kHz shortwave frequency shortly after the US-Israeli bombardment of Iran commenced, feature a man’s voice uttering sequences of numbers in Persian interspersed with the term “tavajjoh,” meaning “attention.”
Enthusiasts, including those in Britain, have been intrigued by these transmissions, sparking various speculations about their source and intent. One hypothesis suggests that the broadcasts serve as a ‘numbers station’ for communicating covert instructions to Iran’s extensive network of overseas sleeper cells, a tactic commonly employed by intelligence services during the Cold War.
While the messages may appear as mere number sequences and seemingly random words to casual listeners, knowledgeable operatives utilize specialized cipher pads provided by intelligence agencies to decipher the content before securely disposing of the decryption material. The choice of shortwave for transmission enables the signals to propagate over vast distances by bouncing off the Earth’s atmosphere, distinguishing it from the limited reach of FM, AM, or DAB radio signals.
This mode of communication is deemed less susceptible to interception and decryption compared to digital technologies, where even encrypted messages have been compromised in the past by rival intelligence entities. Contrary views suggest that the radio station may be targeting Iranian dissidents, as efforts have been made to disrupt the signal and impede message reception.
Analysis of triangulation data indicates the signal’s proximity to the Red Sea, hinting at potential foreign intelligence involvement, possibly by agencies like Mossad or the CIA, broadcasting into Iran to reach their assets. An expert familiar with ‘numbers stations’ disclosed that encrypted Farsi messages are transmitted twice daily, originating from Europe and potentially linked to Iran’s opposition groups.
The mystery surrounding the broadcasts has led to diverse theories, with some proposing Russian involvement due to similarities with known Russian military shortwave stations. A listener noted resemblances to Russian signals and speculated that the broadcasts could be Russian communications with assets in Iran. However, conclusive evidence remains elusive, leaving room for further conjecture and analysis.