Best Police Scanner for Ontario, Canada: Frequencies, Systems & Recommendations

Ontario does not run one single, scanner friendly network the way some U.S. states do. The Ontario Provincial Police operate their own system, and Toronto, Peel, York, Halton, Niagara, Windsor, Ottawa and dozens of smaller municipal services each run independent radio systems on top of that. Encryption status changes county by county, sometimes agency by agency within the same county. Before you buy a scanner for Ontario, it helps to know what is actually on the air where you live. Here is the current picture, along with the two scanners built to handle it.

Ontario’s Radio Landscape: A Mix of Systems, Not One Network

Most Ontario listeners are dealing with two separate layers of radio, not one.

The first layer is the OPP. Historically, the Ontario Provincial Police ran older Motorola Type II SmartZone technology over Bell’s Fleetnet network, with tactical and covert units encrypted while general dispatch stayed open on roughly 40 percent of talkgroups. The OPP is now migrating to the Public Safety Radio Network, a fully digital P25 system built on Motorola’s ASTRO 25 platform and shared with several other provincial ministries. That rollout is not uniform. On the new system, Ministry of Transportation traffic has stayed in the clear while Ministry of Health and Ministry of Finance talkgroups moved to encryption.

The second layer is municipal. Most large and mid sized Ontario police services run their own independent P25 trunked systems rather than sharing one provincial backbone, and most of those have gone fully encrypted. A handful of smaller counties are still running older technology, which is exactly where a scanner still earns its keep.

Coverage shifts month to month as agencies complete encryption rollouts, so treat this table as a starting point and confirm the current status for your specific county on RadioReference before you buy or program a scanner.

The Best Scanners for Ontario: SDS100 vs. SDS150

For Ontario’s mix of P25 Phase I, P25 Phase II and simulcast metro systems, two Uniden models cover the province without guesswork.

Both scanners share the same True I/Q digital core, which is built to handle the simulcast distortion that trips up older scanners in cities like Toronto and Ottawa. Both ship with the USA and Canada trunking database preloaded, so Ontario’s regional systems load in automatically by postal code or GPS. The SDS150 adds built in GPS, USB-C charging and full app control on top of that same platform, which is most useful if you cross county lines often. If you monitor a single region from a fixed base, the SDS100 delivers the same reception at a lower entry price.

Neither model decodes properly encrypted P25 traffic. In an encrypted county, expect clean access to fire and EMS dispatch, public works and interoperability channels, with police muted whenever an encrypted talkgroup keys up.

How Ontario Compares: Nova Scotia’s Province-Wide Network

Nova Scotia takes the opposite approach, and it is a useful contrast if you ever monitor outside Ontario. The entire province runs on a single P25 network called TMR2, part of the Atlantic Provinces Public Safety Network shared with Prince Edward Island, New Brunswick and, in places, Newfoundland and Labrador. Halifax Regional Police and Halifax District RCMP encrypted their side of that network back in 2015, and the province has since extended encrypted radios to volunteer fire and rescue agencies as well. A few small town forces, including Kentville and Truro, still run in the clear on the same trunk. Ontario’s fragmented, agency by agency model means more counties still have something worth monitoring. Nova Scotia’s single shared network means the reverse: once one side of that network moves to encryption, the rest of the region tends to follow.

Watch: Setting Up Your Ontario Scanner

Our team walks through SDS100 and SDS150 unboxing, programming and simulcast tuning on the Zip Scanners YouTube channel, with new Ontario focused walkthroughs added regularly.

Go Deeper: RadioReference Resources for Ontario

RadioReference is the best place to confirm what is actually live in your county before you buy or program anything. Start with the province wide Ontario wiki page and the RRDB county browser, then check the Ontario forums, where local listeners post the moment an agency flips to encryption.

• RadioReference Ontario Wiki
• RadioReference Ontario Database (browse by county)
• RadioReference Ontario Forum Discussion

Frequently Asked Questions

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