The following BBG Services are jammed

Voice of America
     Amharic, Afan Oromo, & Tigrigna - sporadically.
              Amharic program jammed for a week at the end of August 2007.
     Mandarin
     Tibetan
     Uzbek - by Chinese
     Korean - shortwave* and MW
     Spanish - 'Ventana a Cuba' program
     Zimbabwe program (English, Shona & Ndebele) - MW from Botswana

Radio Free Asia
     Mandarin
     Tibetan
     Uyghur
     Vietnamese
     Korean

Radio Farda - MW only

Office of Cuba Broadcasting
     Radio Marti - 1180 kHz is interfered with by multiple domestic Cuban program transmitters
     Shortwave transmissions are affected by bubble jammers. 

* Effectiveness is marginal

last update:  September 2007