Complex sentence: As a consequence, WLWT's news and weather updates were heard nationwide on WLW's XM Satellite Radio channel, at channel 173; the agreement with XM ended in the summer of 2008.
Split into simpler sentences: As a consequence, WLWT's news and weather was heard nationwide on WLW's XM Satellite Radio channel, at channel 173. The agreement with XM ended in the summer of 2008.