E1A06:

[97.303(h)(1)]

Where must the carrier frequency of a CW signal be set to comply with FCC rules for 60 meter operation?

  1. At the lowest frequency of the channel
  2. At the center frequency of the channel
  3. At the highest frequency of the channel
  4. On any frequency where the signal's sidebands are within the channel

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