SigChk
Signal Check

Know Your Ads Actually Aired

Independent 24/7 broadcast monitoring that captures, fingerprints, and verifies every ad placement across AM, FM, and digital streams.

Get in Touch

How It Works

Three steps to verification

Capture

Simultaneous analog RF and digital stream recording from every monitored station, 24 hours a day.

Analyze

Audio fingerprinting extracts unique signatures from each recording and matches them against ad creatives.

Report

Detailed compliance reports flag discrepancies between what was scheduled and what actually aired.

Capabilities

Built for broadcast accountability

Dual-Signal Monitoring

Captures both the over-the-air RF signal and digital internet stream simultaneously for cross-verification.

Audio Fingerprinting

Acoustic fingerprint matching identifies specific ad creatives regardless of encoding, compression, or volume differences.

Near Real-Time Processing

Continuous ingestion and analysis pipeline delivers results within minutes of broadcast, not days.

Compliance Reporting

Automated reports document every scheduled spot, whether it aired, and any substitutions or preemptions detected.

Multi-Market Coverage

Scalable architecture monitors stations across multiple markets from a centralized platform.

Interested in Early Access?

We're onboarding a limited number of partners for our initial market rollout.

Contact Us — [email protected]