Missouri Scanner Frequencies
Mercer County
| Frequency | CallSign | DBA/Licensee | City |
| 42.0600 | KAA204 | MISSOURI, STATE OF | MERCER |
| 42.1200 | KAA204 | MISSOURI, STATE OF | MERCER |
| 42.3800 | KAA204 | MISSOURI, STATE OF | MERCER |
| 42.4000 | KAA204 | MISSOURI, STATE OF | MERCER |
| 42.5800 | KAA204 | MISSOURI, STATE OF | MERCER |
| 48.1000 | KAA749 | GRUNDY ELECTRIC COOPERATIVE IN | PRINCETON |
| 75.8200 | KSV972 | RCC, Inc. d/b/a Radio Comm Com | PRINCETON |
| 151.1900 | KYK528 | Conservation Commission of the | PRINCETON |
| 151.3250 | KYK528 | Conservation Commission of the | PRINCETON |
| 151.3700 | KYK528 | Conservation Commission of the | PRINCETON |
| 151.4450 | KYK528 | Conservation Commission of the | PRINCETON |
| 151.7450 | WPAK627 | MARCIN INC | PRINCETON |
| 151.8950 | WNRX220 | STOCKMAN, STEVE | PRINCETON |
| 151.9550 | WNRB592 | WILLIS, LARRY | RAVANA |
| 152.5100 | KNKJ572 | GRAND RIVER MUTUAL TELEPHONE C | PRINCETON |