If you want to learn the Morse code, you can use one of the most common circuits:















It is made with a usual NE555N bistabil IC. There are two adjustment possibilities: You can modify the signal amplification and also the signal frequency (tone). Instead of the 8W speaker you can use some Headphones. You just have to adjust the impendancy with a 1:1 separation transformator.

You can also download plany programms for your PC on internet.
REVIEWS


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"If the presence of electricity can be made visible in any part of the circuit, I see no reason why intelligence may not be transmitted instantaneously by electricity. "
Samuel Morse
QTH

51?34'51.31" N
07?04'09.12"O


Gelsenkirchen, Germany.
Operator Cristian Mutascu



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A   .-
N   -.
0   -----
B   -...
O   ---
1   .----
C   -.-.
P   .--.
2   ..---
D   -..
Q   --.-
3   ...--
E   .
R   .-.
4   ....-
F   ..-.
S   ...
5   .....
G   --.
T   -
6   -....
H   ....
U   ..-
7   --...
I   ..
V   ...-
8   ---..
J   .---
W   .--
9   ----.
K   -.-
X   -..-
Fullstop   .-.-.-
L   .-..
Y   -.--
Comma   --..--
M   --
Z   --..
Query   ..--..
The Alpha-nummerical
Morse Code: