A few stations broadcast an HD-3 service within the network. WHRM airs the Ideas Network on HD-3 to serve the Wausau area, due to WLBL-FM being a time-share operation with Rhinelander's WXPR as WXPW (as of September 2017, WLBL-HD3 is rebroadcast full-time in the Wausau area via analog translator W267BB (101.3)). WHHI airs the News/Classical Network on HD-3 to fill in coverage gaps of WERN and WSSW. WERN also has an HD-3, which is the audio of Ideas Network station WHA to feed translator W215AQ 90.9 in Madison.