Q-Code Reference
Searchable reference of Q-codes organised by category — general, maritime, aeronautical. Each code includes its question and answer forms.
The best data collection happens where there's no signal
The Ham's Knife is the answer
Agricultural fields, ocean passages, remote observatories, mountaintop sites. The places where you do your most important work are the places with the worst connectivity. Tools designed for zero connectivity. Collect data, make calculations, reference charts. All offline, all the time.
The Ham's Knife is a single-file knife with 6 tools that runs entirely in your browser. 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
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
How does The Ham's Knife solve the remote fieldwork tools problem?
The Ham's Knife runs entirely in your browser. Agricultural fields, ocean passages, remote observatories, mountaintop sites. The places where you do your most important work are the places with the worst connectivity. Tools designed for zero connectivity. Collect data, make calculations, reference charts. All offline, all the time. 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.
Is my data safe with The Ham's Knife?
Yes. The Ham's Knife is a single HTML file. It never connects to any server. Your data stays in your browser's local storage on your device.
What makes The Ham's Knife different from cloud tools?
Cloud tools require internet, charge subscriptions, and store your data externally. The Ham's Knife is a one-time purchase ($39), works offline, and never transmits data.
Is The Ham's Knife really just one file?
Yes. The Ham's Knife is a single HTML file containing 6 tools. Download it, open it in any browser, and start working. No installation, no dependencies, no accounts.
No cloud One fileOne-time purchase
Get The Ham's Knife — $39Sovereignty as a Service