KRGI airs a regional Mexican format on its HD2 subchannel branded as "La Gran D" (simulcast on translator K227BQ 93.3 FM Grand Island).
KRGI-HD3
KRGI broadcasts an active rock format on its HD3 subchannel, branded as "Thunder 97.7 / 99.7" (simulcast on translator K259CZ (99.7 FM) in Grand Island, and on KMTY (97.7 FM) in Gibbon).
On December 1, 2025, KRGI-HD3 and K259CZ dropped its simulcast with KMTY and began stunting with Christmas music, branded as "All Christmas Station 99.7".[4]
On January 5, 2026, KRGI-HD3 and K259CZ ended Christmas music stunting and launched a contemporary Christian format, branded as "Jett FM 99.7".[5]
KRGI-HD4
On April 4, 2017, KRGI launched a classic country format on its HD4 subchannel, branded as "103.5 The Legend" (simulcast on K278BR 103.5 FM Grand Island).[6]
On March 21, 2026, KRGI-HD4 and K278BR changed their format from classic country to classic hip hop, branded as "Mix 103.5".[7]
