E2D02:

Which of the following is a good technique for making meteor scatter contacts?

  1. 15-second timed transmission sequences with stations alternating based on location
  2. Use of special digital modes
  3. Short transmissions with rapidly repeated call signs and signal reports
  4. All these choices are correct

International Morse Code: Alphabet Characters

Letter Morse Code Sound Listen
A • – didah
B – • • • dahdididit
C – • – • dahdidahdit
D – • • dahdidit
E dit
F • • – • dididahdit
G – – • dahdahdit
H • • • • didididit
I • • didit
J • – – – didahdahdah
K – • – dahdidah
L • – • • didahdidit
M – – dahdah
N – • dahdit
O – – – dahdahdah
P • – – • didahdahdit
Q – – • – dahdahdidah
R • – • didahdit
S • • • dididit
T dah
U • • – dididah
V • • • – didididah
W • – – didahdah
X – • • – dahdididah
Y – • – – dahdidahdah
Z – – • • dahdahdidit

International Morse Code: Numbers

Number Morse Code Sound Listen
1 • – – – – didahdahdahdah
2 • • – – – dididahdahdah
3 • • • – – didididahdah
4 • • • • – dididididah
5 • • • • • dididididit
6 – • • • • dahdidididit
7 – – • • • dahdahdididit
8 – – – • • dahdahdahdidit
9 – – – – • dahdahdahdahdit
0 – – – – – dahdahdahdahdah

International Morse Code: Punctuation and Other Characters

Character Morse Code Sound Listen
Period • – • – • – didahdidahdidah
Comma – – • • – – dahdahdididahdah
Question Mark • • – – • • dididahdahdidit
Slash – • • – • dahdididahdit
Equals – • • • – dahdidididah