QSL
▬▬●▬ ●●● ●▬●●
Medium
Letter-by-Letter Breakdown
Timing Visualization
See how the word looks when transmitted with proper timing. Gaps between letters are 3 units, gaps between elements are 1 unit.
Q
S
L
Dit (1 unit)
Dah (3 units)
Letter gap (3 units)
When & How It's Used
QSL means "I acknowledge receipt" and is also the name for confirmation cards exchanged between amateur radio operators to verify contacts.
Practice Tapping "QSL"
Tap out the entire word. Remember: short taps for dits (●), long holds for dahs (▬), and pause between letters.