7 articles · evergreen reference
Morse code articles
Long-form, evergreen pieces about learning, history, comparisons, and use-cases. Updated periodically; never sponsored.
How to learn Morse code in 30 days (a daily plan)
A pragmatic 30-day plan to copy plain-text Morse at 20 WPM, using the Koch method, daily 5-minute drills, and the right tooling.
Why Morse code is still used today (and who uses it)
Beyond nostalgia: amateur radio CW, aviation VOR/NDB identifiers, military comms, emergency signaling, and accessibility uses that keep Morse alive.
Morse code vs binary: similarities and key differences
Both encode information with two symbols, but the timing rules, alphabet size, error tolerance, and bandwidth are completely different.
The story behind SOS: why we chose three dots, three dashes, three dots
SOS doesn't stand for 'Save Our Souls.' It was chosen in 1906 because the rhythm is unmistakable under poor signal. Here's the full story.
The 7 best ways to practice Morse code (ranked)
Koch trainer, single-letter drills, head-copy at low WPM, the morsetic mnemonic, on-air QSOs — what works and what doesn't.
Morse code in aviation: VOR, NDB, and why pilots still copy it
Every navaid identifies itself in Morse. Here's how pilots use it, what the chart shows, and why it's still a required pilot skill in 2026.
Emergency Morse code cheat sheet (SOS, MAYDAY, HELP)
Distress signals, how to send SOS with light or sound, what to do if you're lost without a radio. Printable, copy-able, memorize-able.
Reference