What Is F in Morse Code?
The Morse code for F is ..-., a sequence of 3 dots and 1 dash. In international Morse code (the ITU standard), each letter has a unique combination of dots (·) and dashes (−). F has the dash in the third position.
When you hear or read “morse code f”, “morse code for f”, “f morse code”, or “letter f in morse code”, the answer is always the same 4-signal pattern: ..-..
NATO Phonetic Word for F
In the NATO phonetic alphabet, the letter F is spoken as Foxtrot. This pairing — Morse code ..-. with the spoken word Foxtrot — is used by aviation, military, and amateur radio operators worldwide for unmistakable communication.
Practice: What Is the Morse Code for F?
Select the correct Morse code for F:
How to Tap Letter F in Morse Code
To transmit Letter F (..-.), use this sequence:
ITU Timing Rules
- Dot (·) = 1 unit
- Dash (−) = 3 units (3× longer)
- Signal gap = 1 unit
- Letter gap = 3 units
- Word gap = 7 units
Timing Reference Table
| Speed | Dot | Dash | Letter gap | Word gap |
|---|---|---|---|---|
| 5 wpm | 240ms | 720ms | 720ms | 1680ms |
| 10 wpm | 120ms | 360ms | 360ms | 840ms |
| 17 wpm (this page) | 70ms | 210ms | 210ms | 490ms |
| 20 wpm | 60ms | 180ms | 180ms | 420ms |
How to Remember Letter F in Morse Code
F for "fi-fi-FUM-fi" — di-di-DAH-dit.
NATO phonetic word: Foxtrot — pair the spoken word with the rhythm to remember faster.
Frequently Asked Questions — Letter F in Morse Code
F in Morse code is ..-.. The letter F uses 3 dots and 1 dash, the standard ITU pattern.
The Morse code for F is ..-.. Tap the 4 signals in sequence with a one-unit gap between each.
To send letter F: short press, then short press, then long press, then short press. The NATO phonetic name for F is Foxtrot.
..-. means the letter F in international Morse code (the ITU standard used worldwide for amateur radio and communication).
The NATO phonetic alphabet word for F is Foxtrot. It pairs with the Morse code ..-. for clear voice and signal communication.
Related Morse Code Letters
Other letters often learned alongside F: