A
.-
American Railroad Morse Code
American Morse A–Z and 0–9, a historic telegraph alphabet different from the International Morse reference.
A normal dash is “−”, the extra-long dash is “⸻”, and spaces within a character are intentional. Do not decode American Morse with the International Morse chart.
Complete reference chart
B
-...
C
.. .
Space inside symbol is significant
D
-..
E
.
F
.-.
G
--.
H
....
I
..
J
-.-.
K
-.-
L
⸻
Extra-long dash
M
--
N
-.
O
. .
Space inside symbol is significant
P
.....
Q
..-.
R
. ..
Space inside symbol is significant
S
...
T
-
U
..-
V
...-
W
.--
X
.-..
Y
.. ..
Space inside symbol is significant
Z
... .
Space inside symbol is significant
0
⸻
Extra-long dash
1
.--.
2
..-..
3
...-.
4
....-
5
---
6
......
7
--..
8
-....
9
-..-