How to Listen to Police Scanners Online

What Online Scanner Feeds Actually Are

Online scanner feeds are live audio streams of real emergency radio traffic. A volunteer in your area sets up a physical scanner radio, connects it to streaming software, and uploads the audio to a platform like Broadcastify. Anyone with an internet connection can tune in.

The result is that you can listen to your local police, fire, and EMS radio in real time from your phone or laptop, without buying anything. The feeds cover genuine public safety communications, the same transmissions dispatchers and officers use every day.

Most feeds carry a short time delay of 30 seconds to a few minutes. This is intentional. It prevents people from using scanner audio to track officer locations in true real time, which is a legitimate safety concern. The delay is a feature, not a flaw.

Step 1: Find a Feed for Your Area

The first step is finding an active feed that covers where you live or where you're interested in monitoring. There are a few ways to do this.

Browse by State or County

On PoliceScannerFinder, you can browse feeds by state and then drill down to a specific county or city. Go to All States, pick your state, and look for your county or city in the list. Each page shows the active feeds for that area along with the agency they cover.

Search by ZIP Code

If you know your ZIP code, use the ZIP code search to jump directly to feeds near a specific address. This is the fastest way to find what's available for your exact location.

What to Look For in a Feed

Not every feed is equally active. Look for feeds with recent listener counts or call logs showing traffic in the last few hours. A feed labeled as online doesn't always mean there's currently traffic. Counties with higher populations tend to have more active, well-maintained feeds.

If your county has nothing available, check neighboring counties. State police and highway patrol feeds often cover a wide geographic area and are a good fallback.

Step 2: Open the Feed and Start Listening

Once you find a feed, opening it is straightforward. Click the play button or the link to the stream. Most feeds open directly in your browser and play through your speakers or headphones without any additional software.

On mobile, the Broadcastify app is the most popular option for listening on the go. It's free, covers thousands of feeds across the country, and lets you bookmark feeds you listen to regularly.

Don't be surprised by silence when you first tune in. Emergency radio isn't constant. Quiet periods are completely normal, especially late at night or in rural areas. Give it a few minutes before deciding whether a feed is working.

Step 3: Understand What You're Hearing

The first time you listen to a scanner feed, it can feel like you've walked into a conversation halfway through. Dispatchers speak quickly, officers acknowledge with short codes, and nothing is explained because everyone on the channel already knows the context.

The Basic Flow of a Police Call

A typical call starts with a dispatcher broadcasting an incident type and address, then assigning a unit. The unit acknowledges and gives their status as they respond. When they arrive, they go "on scene." When it's resolved, they mark themselves clear and back in service.

Fire calls follow a similar pattern but are often more methodical. Dispatchers read the full address clearly, identify the type of call (structure fire, vehicle accident, EMS assist), and list the responding units by station number.

Radio Codes and Plain Language

Some agencies still use 10-codes like 10-4 (acknowledged), 10-20 (location), and 10-33 (emergency). Many have switched to plain language dispatch, meaning officers say "copy" instead of "10-4" and describe situations directly.

A search for your county's specific radio codes will help a lot in the first few weeks. Look for "[county name] police radio codes" or "[county name] 10-codes" to find a reference list.

Tips for Getting the Most Out of Scanner Feeds

Start with Fire Feeds

Fire dispatch is generally easier to follow than police. The structure is more predictable, addresses are announced clearly, and calls progress through a consistent sequence. If police radio feels overwhelming at first, start with a fire feed and work your way over.

Bookmark Your Best Feeds

Once you find a reliable feed for your area, bookmark it in your browser or save it in your scanner app. Good feeds are worth keeping. Feed quality varies a lot based on the volunteer's equipment and how well it's maintained.

Use It During Local Events

Scanner feeds are most useful when something is actually happening. During severe weather, a major accident on the highway, or a large fire, the scanner gives you real-time situational awareness that news and social media can't match. It's worth pulling up a feed whenever you notice something unusual going on in your area.

Remember the Time Delay

Online feeds run 30 seconds to a few minutes behind real time. If you hear about an active incident and want to head toward it, keep in mind that what you heard has already happened. The situation on the ground is already a step ahead of what you're listening to.

What Happens When a Feed Goes Silent

If a feed that used to have regular traffic has gone completely quiet, there are a few possible explanations. The volunteer running the feed may have taken it offline, their equipment may have failed, or, increasingly likely for law enforcement feeds, the agency may have switched to encrypted radio.

Encryption is the biggest single reason active feeds go dark. When an agency encrypts, listeners hear either silence or a burst of data noise. Fire and EMS agencies encrypt far less frequently than law enforcement, so those feeds tend to stay open longer.

If your local police feed has gone quiet, check whether a neighboring county's feed picks up any shared channels, or look for a fire/EMS feed that may still be unencrypted.

Listening Responsibly

Scanner feeds carry real events involving real people. Medical calls, domestic situations, and accidents involve individuals who have no idea anyone is listening. Responsible listeners treat that information with discretion.

It's fine to share general information about incidents in your community. It's not appropriate to broadcast names, personal details, addresses, or medical information about individuals you heard on a feed.

Scanner listening is a form of civic awareness when done responsibly. It becomes a problem when people use it to interfere with law enforcement, chase incidents, or share sensitive personal information publicly.