Deutsche Welle broadcast in English to Africa via the Kigali transmitter site in Rwanda. These informative and entertaining broadcasts can be picked up in the UK and Europe.
A full schedule is at: http://www.dw-world.de/dw/0,,1453,00.html and
http://www.dw-world.de/popups/popup_pdf/0,,9496577,00.pdf is where you’ll find the full schedule for B2011 (until March 2012), or online at: http://www.dw-world.de
Try 2000 to 2100 UTC on 9655, 9735 and 12070kHz for starters. Many more options at the above schedule.