Iowa Scanner Frequencies
Mahaska County
| Frequency | CallSign | DBA/Licensee | City |
| 151.5650 | WQGI336 | BRANDERHORST, DAN | OSKALOOSA |
| 151.6550 | WNIJ971 | VOS, DONALD D | OSKALOOSA |
| 151.7450 | WYY716 | GAY PLUMBING & HEATING | ROSE HILL |
| 151.8350 | WNIH967 | VAN DONSELAAR, KEN | OSKALOOSA |
| 151.8350 | WPAQ611 | AUGUSTINE & SONS | ROSE HILL |
| 151.8650 | WNMB458 | HOUK OIL CO INC | OSKALOOSA |
| 151.8650 | WNMB458 | HOUK OIL CO INC | OSKALOOSA |
| 151.9250 | WPCH666 | BANDSTRA, BERT | OSKALOOSA |
| 151.9250 | WPDE770 | HYNICK, WILLIAM | EDDYVILLE |
| 151.9250 | WPDE770 | HYNICK, WILLIAM | EDDYVILLE |
| 151.9550 | WNGN890 | DE BRUIN, RICH | OSKALOOSA |
| 152.2850 | WQDE345 | CLOW VALVE CO. | OSKALOOSA |
| 152.2850 | WQDE345 | CLOW VALVE CO. | OSKALOOSA |
| 152.3000 | KNIK386 | CUNNINGHAM HEATING AND VENTILA | OSKALOOSA |
| 152.4800 | WNDX507 | WRC COMMUNICATIONS | OSKALOOSA |