Report updated Apr 24, 2026
HAMSignal
For amateur radio operators seeking to optimize their HF communication timing.
Overview · Full Intel report in progress
HAMSignal is an established utilities app that is a paid app.
What makes this app unique?
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What Are The Key Features?
Sends push notifications when conditions improve for specific HF bands based on the user's QTH.
Provides NOAA-sourced K-index, SFI, and A-index updates every 15 minutes with status ratings for all 8 HF bands.
Displays NOAA's long-term outlook for SFI and K-index ranges to assist with future planning.
Visualizes the day-night boundary and local sunrise/sunset times to aid in HF propagation timing.
How much does it cost?
Who Built It?
Providing niche-specific utility and privacy-focused AI tools for professionals and specialized hobbyists.
Portfolio
4
Apps
What other apps does Stephen Thorn make?
Explore the full Stephen Thorn report
Portfolio breakdown, audience, momentum, and every app published by Stephen Thorn.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
Analysis in progress, available soon
What is the competitive landscape for HAMSignal?
How's The Utilities Market?
How does it evolve in the Utilities market?
Rank progression
4 active rankings tracked — 30-day window
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for HAMSignal
Key Takeaways
The app differentiates itself by shifting the focus from solar storm alerts to actionable, user-defined notifications for optimal band openings.
Where Is It Heading?
Trend analysis
Available very soon