Massachusetts Scanner Frequencies
Middlesex County
| Frequency | CallSign | DBA/Licensee | City |
| 33.4800 | KCF307 | TEWKSBURY, TOWN OF | TEWKSBURY |
| 33.4800 | KCF307 | TEWKSBURY, TOWN OF | TEWKSBURY |
| 26.3700 | KCG492 | MERRIMACK VALLEY RADIO, LLC | LOWELL |
| 30.9000 | KCA573 | MASSACHUSETTS BAY TRANSPORTATI | CAMBRIDGE |
| 30.9200 | KNBZ410 | ACTION KING ENT INC | LOWELL |
| 31.1400 | KCA573 | MASSACHUSETTS BAY TRANSPORTATI | CAMBRIDGE |
| 31.1600 | KCI868 | CAPIZZI & COMPANY INC | ACTON |
| 31.3600 | KGY574 | CONCORD OIL CO INC | CONCORD |
| 31.8400 | WPKQ465 | J G MAC LELLAN CONCRETE COMPAN | TEWKSBURY |
| 33.4400 | KCF311 | CARLISLE, TOWN OF | CARLISLE |
| 33.5200 | KNAB761 | PEPPERELL, TOWN OF | PEPPERELL |
| 33.6000 | KNDH495 | NORTH READING, TOWN OF | NORTH READING |
| 33.6000 | KNDH495 | NORTH READING, TOWN OF | NORTH READING |
| 33.6200 | KCE204 | HOPKINTON, TOWN OF | HOPKINTON |
| 33.6200 | KCE204 | HOPKINTON, TOWN OF | HOPKINTON |