 For about a year, CW programming was previously seen on cable-only affiliate KMHB, which previously served as a WB affiliate from 2003 to 2006.KSFE began broadcasting a digital signal on sister station KNVO's subchannel 48.4 around the same time, enabling much of the Rio Grande Valley to receive The CW over-the-air.In 2010, KSFE-LP began broadcasting as a low-power digital channel and can be found on RF channel 20, displayed as 67.1.