Iowa Scanner Frequencies
Mahaska County
| Frequency | CallSign | DBA/Licensee | City |
| 154.3250 | KNAI436 | MAHASKA, COUNTY OF | OSKALOOSA |
| 154.3250 | KNAZ314 | NEW SHARON, CITY OF | NEW SHARON |
| 154.3250 | KNAZ314 | NEW SHARON, CITY OF | NEW SHARON |
| 154.3250 | WNGL536 | CEDAR, TOWNSHIP OF | FREMONT |
| 154.3250 | WSL603 | BARNES CITY, CITY OF | BARNES CITY |
| 154.8000 | KNHB503 | MAHASKA COUNTY E911 CENTER | OSKALOOSA |
| 154.8000 | KNHB503 | MAHASKA COUNTY E911 CENTER | OSKALOOSA |
| 155.0100 | KNHB503 | MAHASKA COUNTY E911 CENTER | OSKALOOSA |
| 155.0100 | KNHB503 | MAHASKA COUNTY E911 CENTER | OSKALOOSA |
| 155.0850 | WNHR455 | OSKALOOSA, CITY OF | OSKALOOSA |
| 155.0850 | WNHR455 | OSKALOOSA, CITY OF | OSKALOOSA |
| 155.1150 | WPEC643 | MAHASKA COUNTY SOLID WASTE COM | OSKALOOSA |
| 155.2050 | KNFC878 | MAHASKA COUNTY HOSPITAL | OSKLAOOSA |
| 155.2350 | WPES695 | NORTH MAHASKA COMMUNITY SCHOOL | NEW SHARON |
| 155.3400 | KNFC878 | MAHASKA COUNTY HOSPITAL | OSKLAOOSA |