CKSO-FM left the air in 2006 and has not been on the air since. Please see: http://en.wikipedia.org/wiki/CKSO-FM CKSO-FM may refer to two defunct radio stations in Sudbury, ontario. The earlier one continues to broadcast today under the call sign CIGm-Fm, while the more recent one was a Christian music station, which broadcast at 101.1 on the FM dial. On September 5, 2001, a group led by David Jackson was given approval to operate a new Christian music FM radio station at 101.1 FM.[1] According to an interview with the community newspaper Northern Life, Jackson chose the CKSO call letters because ...