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Ham Radio 2000 #2
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Ham Radio 2000 - Volume 2.iso
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HAMV2
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MORSE
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1997-05-25
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Freeware Morse Code Trainer 1.2 de KB9PSL (C) 1997 David Nye (nyeda@uwec.edu)
This program will help you learn Morse code quickly in preparation for
the amateur radio code exams. I wrote it because nothing else I tried
had all the features I wanted and because it looked like it would be fun
to write (it was). It's free. Enjoy it and pass it on to others. I
only ask that you distribute it and the documentation file together and
unchanged. It runs under any version of MS-DOS and has no special
requirements.
I've provided several ways of practicing the code:
Copy code mode (F5) -- The computer beeps out the Morse code for the
test characters, initially just A and B, in random order for you to copy
down on paper. After one hundred characters it stops and you compare
what you have to what is on the screen. If you got fewer than 10 wrong
(greater than 90% right), press the F1 key to add another character to
the test set. Repeat the process until you have mastered all the
characters.
Elim mode (F6) -- The computer sends the test characters as for the Copy
code mode but instead of writing them down, you enter each character on
the computer keyboard as you hear it. After you have gotten a character
right three times in a row it is eliminated from the list so you can
concentrate on the ones you still don't know. When all characters have
been eliminated, the session ends and the percent correct is displayed.
This mode is not as hard as the Copy code mode because you can take as
long as you want to type the character, so be sure to master the current
character set under Copy code mode before adding more.
Type->hear mode (F7) -- the computer sounds out characters as you type
them, useful to review a few that keep giving you trouble.
Copy words mode (F8) -- the computer sends words extracted in random
order from a text file. The first time you run this mode, the program
will ask you to enter the name of the text file to use (mc.doc will
work). When you get tired of using those words, hold the Shift key down
when pressing F8 and you will be prompted for the name of a new text
file to use.
Copy file (F9) -- the computer prompts you to enter the name of a text
file which it then sends while you copy it to paper.
To exit any mode before it completes, or to exit the program when you
are not in any mode, press the Esc key.
Pressing F1 adds another character to study. Pressing Shift F1 takes
one away, or if you are at 'A', gives you all characters. You may set
the sending speed for dots and dashes within characters (Char speed,
press F2) and spacing between characters and words (Word speed, press
F3). F4 changes the tone's frequency. Holding the shift key down while
pressing F1 through F4 decreases the respective value instead of
increasing it. If you are using a monochrome monitor, type 'mc /m'
instead of 'm' at the command prompt to start the program in black and
white.
A word about learning the code at a faster speed: I recommend going no
lower than the default character speed of 22 so that you will learn the
code by hearing the whole sound of the character and not by counting the
dots and dashes. This is essential if you want to avoid the dreaded 10
words per minute (wpm) plateau. When you write, you don't need to think
of how to shape each letter. When you read, associating the shape of
the printed character with its name and sound is an automatic process.
Hearing the sound of each Morse code character must likewise make it
come to mind automatically and effortlessly for you to be able to copy
and send above 10 wpm. Acheiving this automatic association is simply a
matter of practice. If you ever plan to go for a higher license than
Tech Plus, you might as well learn the sound of the characters at 22 wpm
from the start. It is much easier to go from 0 to 13 or even 20 than
from 0 to 5 and then 5 to 13.
The characters recognized by the program are the ones you will need to
know for the amateur radio code tests -- the letters A-Z, the digits
0-9, the comma, period, and question mark, and four special characters
usually written as two letters with a bar over them, but in this program
represented by the alternate symbols shown below.
Symbol Alternate Meaning
__
AR + End of message
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SK ! End of work
__
BT = Double dash
__
DN / Fraction bar
__
O.K., I cheated. SK isn't associated with any other symbol, so I
arbitrarily chose the exclamation point, because each Morse code
character must appear on the keyboard somewhere for some of the
program's modes to work.
Try the different modes and see which works best for you. Practice
copying code at least half an hour a day every day and you'll have it
down in no time. See you on the HF bands!
73,
KB9PSL