tvfool is wrong. Looking at the stations website CW is on channel 35 RF32 (KMYS) and MY Network is on KCWX 2. Yeah it looks weird.
In the 2009 annual report for Sinclair Broadcasting Group released in March 2010, that company disclosed that it had made an agreement to carry CW programming for the San Antonio area via KMYS beginning on September 1, 2010.[6] The affiliation change was eventually moved up to August 30; at that time, MyNetworkTV, which had been carried on KMYS, moved to KCWX.