⚡ MORSE CRC VALIDATOR

N8UDQ / Marklandia — Experimental CW Integrity System v3

MESSAGE

RC1 — WORD COUNT

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RC2 — CRC-16

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CRC SUFFIX

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MORSE OUTPUT (with CRC)

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WPM 20 wpm

Mic inactive

RECEIVED TEXT

LIVE DECODED STREAM

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LOOPBACK FREQ SWEEP TIMING STRESS THRESHOLD HUNT

📋 LIVE EVENT LOG

📊 SESSION STATS

Symbols sent0

Symbols decoded0

Correct0

Accuracy—

Confused (dit↔dah)0

Missed0

Best freq offset—

Best WPM range—

Optimal threshold—

🗺 ACCURACY HEATMAP (WPM × FREQ OFFSET)

Run experiments to populate.

🧠 BAYESIAN CLASSIFIER — LEARNED PARAMETERS

No training data yet.

SIDETONE FREQUENCY

700 Hz

MIC THRESHOLD SEED

ALC overrides during listening

CRC: BT CRC <wordcount>/<CRC16-hex> AR
ALC: Dual-threshold (on/off hysteresis) + decay envelope + harmonic rejection
TONE-OFF: Requires 4 consecutive frames below off-threshold before declaring silence
CALIB: 60-frame percentile-based noise floor seeding
BAYESIAN: Welford online variance, activates after 3+ samples each