There are neighbor-island radio stations that can be received on some parts of Oahu. I live in Waipahu, which is on the Leeward side of Oahu. Here are the neighbor-island radio stations that I can receive along with signal strength on a scale of 1 to 10, 1 being almost inaudible and 10 being very strong:
KMVI AM 550 Maui, 2
KQNG AM 570 Kauai, 6
KIPA AM 620 Big Island, 4
KUAI AM 720 Kauai, 6
KKON AM 790 Big Island, 5
KNUI AM 900 Maui, 3
KAOI AM 1110 Maui,1
KAOI FM 95.1 Maui, 4
KSRF FM 95.9 Kauai, 2
KFMN FM 96.9 Kauai, 7
KITH FM 98.9 Kauai, 3
KJKS FM 99.9 Maui, 4
KLHI FM 101.1 Maui, 4<P ID="signature">______________
Ivan Badget
Waipahu, Hawaii</P>
KMVI AM 550 Maui, 2
KQNG AM 570 Kauai, 6
KIPA AM 620 Big Island, 4
KUAI AM 720 Kauai, 6
KKON AM 790 Big Island, 5
KNUI AM 900 Maui, 3
KAOI AM 1110 Maui,1
KAOI FM 95.1 Maui, 4
KSRF FM 95.9 Kauai, 2
KFMN FM 96.9 Kauai, 7
KITH FM 98.9 Kauai, 3
KJKS FM 99.9 Maui, 4
KLHI FM 101.1 Maui, 4<P ID="signature">______________
Ivan Badget
Waipahu, Hawaii</P>