Reference Prosign HH
# HH — Morse Prosign Meaning HH ···· ···· Error / Correction Listen to HH Meaning
Error / Correction Usage
Sent when an error is made; the last word before HH should be disregarded Notes
Eight dots. The universal error signal — used by every operator worldwide. Morse Pattern
···· ···· Sent as a single prosign (no inter-character gap) ← RRR All Prosigns
### Learn More Full Reference Card → Military Prosigns Translator

---

Canonical: https://morsely.org/learn/prosign/hh