WPFF FM 90.5 is an American radio station broadcasting a contemporary Christian format.

On October 23, 2013, it was announced that WPFF, WNLI and their associated translators would be sold to Educational Media Foundation, owners of the K-Love and Air1 Christian music networks.

On January 8, 2020, WPCK (104.9), a former commercial station licensed to Denmark that was recently acquired by EMF from Cumulus Media, began to also carry K-Love.

It is unknown if there are plans to adjust WPFF's own programming, be it either station carrying Air1, and/or an adjustment of WPFF's translators to balance the carriage of both networks (as-is, a sole Sheboygan translator currently carries Air1 in Wisconsin over-the-air).

In addition to the main station, WPFF is relayed by a translator network serving northeastern Wisconsin and the Upper Peninsula of Michigan.