MORX vs HAM Exam CN

MORX is a Morse code training app built for serious CW learners — from your first dit to on-air confidence. TRAIN WITH THE KOCH METHOD Start with two characters at real speed and progressively unlock all 26 letters. Farnsworth spacing lets you hear each character at 18 WPM while keeping the overall pace comfortable. PADDLE KEY — A FIRST FOR MOBILE Practice with a realistic paddle key interface. Automatic dit repeat with manual dah, just like a real semi-automatic key. Straight key mode is also available. HEAD COPY PRACTICE Listen, memorize, then type. Choose 3, 5, or 7 character sequences to build your mental decoding skills — the key to copying without writing. QUIZ YOUR SKILLS Four quiz modes: single character (4-choice), word recognition (4-choice), word typing, and Morse input. Track your weak points and focus where it matters. MORE FEATURES • Speed adjustment (5-30 WPM) • Morse code chart & binary tree reference • Text-to-Morse translator • Practice streak tracking • Mastery grid with weak point analysis • Clean, modern interface Available in English, Japanese, German, Spanish, French, Portuguese, and Simplified Chinese. Free to start. Unlock all features with a one-time MORX Pro purchase.

HAM Exam CN is a preparation tool for the mainland China amateur radio operator technical ability verification exams (Class A, B, and C). All questions come from the official 2025 question bank published by the Chinese Radio Amateurs Club (CRAC). All three question banks: · Class A — 683 questions (entry level, VHF/UHF, up to 25W) · Class B — 1,143 questions (intermediate, shortwave) · Class C — 1,282 questions (full privileges, up to 1000W) Pick your class on first launch, then switch anytime from the top bar. Study progress, mistake book, and mock scores are saved separately for each class. Five study modes: · Study — see the correct answers and review every point quickly · Quiz — shuffled options, instant grading, wrong answers auto-saved · Mock Exam — official rules, real question count, countdown timer, auto pass/fail · Mistake Book — re-drill your wrong answers until you get them right · Quick Reference — a cheat sheet of key exam points, with expand-all and print/PDF export Thoughtful details: · Fully offline — all banks are bundled, works with no connection · Auto-updates — when the official bank changes, the app quietly downloads the update in the background · Dark mode — follows your system appearance · No ads, no third-party tracking, no personal data collected