Even if youre not a Cuban spy, you too can receive secret messages sent by Havana to its spooks in Miami, Washington and around the world.
Every week, one short wave radio station in Cuba broadcasts 97 messages coded in fax-like tones. A computer program easily available to the public changes the tones into numbers, and the Cuban spies then decode the numbers into words.
A second Cuban spy station transmits 16 messages per week in the dots and dashes of the 175-year-old Morse code secret messages to Havana spies who may be older or less technologically savvy.
Sixteen years after the arrests in Miami of five Cuban spies who got their secret orders by short wave transmissions, Havana is still using a system that fell out of favor in the cloak-and-dagger world with the end of the Cold War.
There are many more modern and efficient ways of communicating secrets by using satellites, burst transmissions, one-time emails and other means, said Chris Simmons, a retired Pentagon counter-intelligence officer who specialized on Cuban affairs.
But these Cuban transmissions may be for old spies, dinosaurs who have been listening to (short wave) for so long, long term agents, that they are comfortable with it and dont want or need a change, Simmons added.