Hillsborough County, New Hampshire: Police Scanner Guide
Most police and sheriff agencies in Hillsborough County have gone encrypted. You can still monitor fire, EMS, weather broadcasts, and any remaining unencrypted channels.
What You Can Still Monitor in Hillsborough County
- Fire dispatch — most fire departments stay on open radio even when police go encrypted
- EMS / ambulance dispatch — emergency medical services often remain unencrypted for interoperability
- NOAA Weather Radio — direct NWS broadcasts on 162.400–162.550 MHz
- Public works & utilities — city maintenance, road crews, and utilities typically unencrypted
Recommended Scanners for Hillsborough County
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Agencies in Hillsborough County
Data from the RadioReference database and direct verification. View all New Hampshire agencies →
| Agency | Type | Encryption |
|---|---|---|
| Manchester Police | police | P25 AES-256 |
| Nashua Police | police | P25 AES-256 |
| Hillsborough County Police | police | P25 AES-256 |
Frequently Asked Questions
What can I monitor in Hillsborough County, New Hampshire?
Most police and sheriff agencies in Hillsborough County have gone encrypted. You can still monitor fire, EMS, weather broadcasts, and any remaining unencrypted channels. Check the local fire and EMS frequencies which often remain unencrypted even when police go encrypted.
Is police radio encrypted in Hillsborough County?
Yes — 2 out of 3 agencies in Hillsborough County use full encryption. An additional 1 use partial encryption. Fire and EMS frequently remain unencrypted.
What scanner do I need for Hillsborough County?
For Hillsborough County, we recommend a scanner that covers VHF and UHF frequencies for fire, EMS, and weather — the Uniden BC125AT is the best value. For broader exploration, the RTL-SDR V4 with free SDRTrunk software can scan the full spectrum.