WebFeb 14, 2013 · The same female voice, reading numbers in Spanish, has been Cuba’s calling card in the spy numbers world for some time. Two weeks ago, on a Sunday morning between 10:00-11:00 UTC, I captured the Cuban spy numbers station widely recognized as HM01 (Hybrid Mode Number 01) on 5,855 kHz. WebRadio broadcast stations: 6 national radio networks, an international station, and many local radio stations. All state-owned and operated by the Cuban Radio and Television Corporation (ICRT), which manages Radio Rebelde, the largest AM network, and the SW service Radio Habana Cuba.
V02 – The Spanish Lady / Atención Cuban Numbers Station
A numbers station is a shortwave radio station characterized by broadcasts of formatted numbers, which are believed to be addressed to intelligence officers operating in foreign countries. Most identified stations use speech synthesis to vocalize numbers, although digital modes such as phase-shift … See more According to the notes of The Conet Project, which has compiled recordings of these transmissions, numbers stations have been reported since World War I with the numbers transmitted in Morse code. It is reported that See more It has long been speculated, and was argued in one court case, that these stations operate as a simple and fool-proof method for … See more High-frequency radio signals transmitted at relatively low power can travel around the world under ideal propagation conditions – which are affected by local RF noise levels, weather, season, and sunspots – and can then be best received with a properly tuned antenna (of … See more • The Conet Project: Recordings of Shortwave Numbers Stations is a four-CD set of recordings of numbers stations. It was first released … See more Generally, numbers stations follow a basic format, although there are many differences in details between stations. Transmissions usually begin on the hour or half-hour. See more Interfering with other broadcasts The North Korean foreign language service Voice of Korea began to broadcast on the E03 See more Monitoring and chronicling transmissions from numbers stations has been a hobby for shortwave and ham radio enthusiasts from as early as the … See more WebJul 23, 2014 · 4 The Guineo Cuban Station Guineo, Cuba has been home to more than one Spanish language numbers station. Guineo is approximately 15 miles away from Havana, and many believe that it’s … optical hat eureka
A Great Way to Listen to Those Mysterious "Number Stations" - Gizmodo
WebIt is speculated that the transmitter is shared by these [and possibly more] states. It is very different from other number stations in that the voices change quite a bit and often have difficulty with Spanish pronunciation. Also, it sometimes sounds like a live broadcast. 11.530.187 is easily the most intriguing numbers station you'll ever find. WebJan 24, 2013 · As of 2024-05-11, the Cuban numbers station began broadcasting in DRM mode. The following figure shows the reception made on 2024-05-17 at 10:20 UTC with an SDR-IQ and dipole antenna for 20 meters, at 12180 kHz: The following figure shows the typical spectrogram of a transmission in DRM (HamDRM) from the WebBy Manuel A. Alvarez. Cuba is a small island of 111,111 square kilometers located on the Caribbean Sea at a very short distance from the US. It is the largest island of the Antilles and was one of first countries in America to have broadcast radio stations. It all started in January of 1922 when American Telephone and Telegraph (ATT) announced ... portishead north ward