KLDX (88.5 FM) is a radio station in Sioux Center, Iowa, owned by Educational Media Foundation and airing the K-Love network.

KDCR signed on August 16, 1968, at 91.3 MHz; it broadcast with 48,000 watts.

[2] KDCR followed closely the Christian Reformed Church in North America tradition that gave rise and shape to Dordt University.

On March 22, 2021, Dordt University announced that, due to declining listener support and ongoing costs, it would sell KDCR to the Educational Media Foundation, which would begin programming K-Love on May 15; Dordt sporting events would continue to stream online.

[3] The call letters were changed to KLDX on May 15, 2021, coinciding with the beginning of the operating agreement.