Messages
4-9
CW Punctuation and Related Characters
The following table shows CW Punctuation and Related Characters and the
proper control characters (codes).
CW Punctuation and Related Characters
Control Character 9900
Character/Parameter Symbol Code
period . 36
comma , 37
fraction / 38
question ? 39
word space space 40
end-of-message (AR) 41
wait (AS) 42
break (BK) 43
double dash (BT) 44
end-of-work (SK) 45
hyphen - 46
colon : 47
semicolon ; 48
parenthesis () 49
apostrophe ’ 50
exclamation ! 51
quotation ” 52
understood (SN) 53
1.0 second pre-message delay 54