The station is also hamstrung by a traditionally weak signal which has never covered the important suburban markets like the Waukesha and Ozaukee County suburbs very well, and is virtually non-existent north of the Sheboygan County line, where it runs into adjacent-channel interference from WHBZ on 106.5. This is because the frequency was a short-spacing allocation which is shared with WOOD-FM across Lake Michigan in Muskegon, Michigan, which is at a very strong 50,000 watts compared to this station's weaker power, and it does have conflicting interference with that station on the northern rim of their coverage area.