International Morse Code

A .-
Ä .-.-
Á .--.-
Å .--.-
B -...
C -.-.
Ch ----
D -..
E .
É ..-..
F ..-.
G --.
H ....
I ..
J .---
K -.-
L .-..
M --
N -.
Ñ --.--
O ---
Ö ---.
P .--.
Q --.-
R .-.
S ...
T -
U ..-
Ü ..--
V ...-
W .--
X -..-
Y -.--
Z --..
1 .----
2 ..---
3 ...--
4 ....-
5 .....
6 -....
7 --...
8 ---..
9 ----.
0 -----
Period .-.-.-
Comma --..--
Colon ---...
Question mark ..--..
Apostrophe .----.
Hyphen -....-
Fraction bar -..-.
Parentheses -.--.-
Quotation marks .-..-.

If the duration of a dot is taken to be one unit then that of a dash is three units. The space between the components of one character is one unit, between characters is three units and between words seven units. To indicate that a mistake has been made and for the receiver to delete the last word send ........ (eight dots).