The Ham's Knife for Ham Radio Operators

    Six amateur radio tools — offline, naturally

    Shack tools that work off-grid. The Ham's Knife gives ham radio operators 6 specialised tools in a single HTML file that runs entirely offline.

    The Ham's Knife gives amateur radio operators six practical tools in a single HTML file. Look up Q-codes by category, spell callsigns with the NATO phonetic alphabet, train Morse code with interactive exercises and audio, browse band plans with filtering, report signal quality using RST codes, and calculate antenna dimensions for any frequency — all completely offline.

    WHAT'S INSIDE

    6 tools in a single HTML file

    Q-Code Reference

    Searchable reference of Q-codes organised by category — general, maritime, aeronautical. Each code includes its question and answer forms.

    Phonetic Alphabet Speller

    Type any text and see it spelled out in the NATO phonetic alphabet. Great for callsigns, serial numbers, and radio communications.

    Morse Code Trainer

    Learn and practice Morse code with interactive exercises. Adjustable speed (WPM), audio playback, and progressive difficulty levels.

    Band Plan Reference

    Browse amateur radio band plans by region (ITU 1/2/3) with mode allocations, power limits, and licence class requirements.

    HOW IT WORKS

    Three steps. No setup.

    1

    Download the file

    Purchase The Ham's Knife and download a single HTML file. No installer, no account, no setup.

    2

    Open in any browser

    Double-click to open in Chrome, Firefox, Safari, or Edge. Works on any operating system.

    3

    Start working

    Your data stays in your browser's local storage. Nothing is uploaded. Ever.

    COMPLIANCE & GEOGRAPHY
    Global

    Works in any country. No server dependency, no regional restrictions.

    FAQ

    Frequently Asked Questions

    Why should Ham Radio Operators use The Ham's Knife?

    The Ham's Knife is built for ham radio operators who need radio & communications tools without cloud dependencies. Q-code reference, phonetic alphabet speller, Morse code trainer, band plan reference, RST signal reporter, and antenna calculator. Your shack companion in a single file.

    Does The Ham's Knife work offline?

    Yes. The Ham's Knife is a single HTML file that runs entirely in your browser. No internet connection required. Your data never leaves your machine.

    Is The Ham's Knife a subscription?

    No. The Ham's Knife is a one-time purchase ($39). No monthly fees, no renewals, no price increases.

    What tools are included in The Ham's Knife?

    The Ham's Knife includes 6 tools: Q-Code Reference, Phonetic Alphabet Speller, Morse Code Trainer, Band Plan Reference, RST Signal Reporter, Antenna Calculator. All accessible from a single HTML file.

    Can I try The Ham's Knife before buying?

    Yes. Every product page includes an interactive demo you can try in your browser. No signup required.

    No cloud One fileOne-time purchase
    Get The Ham's Knife — $39

    Sovereignty as a Service