MFJ CW-Elmer MFJ-419, Instruction Manual, Page: 3 / 24

Table Of Contents
Introduction .............................................................................................4
Front Panel Controls.............................................................................4
Basic Operation ....................................................................................5
Normal Operation .................................................................................5
Learning Morse Code .............................................................................6
MAIN MENU..............................................................................................7
SEND MENU ........................................................................................7
KEY CODE ........................................................................................8
ANALYZE...........................................................................................8
RECEIVE MENU ................................................................................11
RANDOM CODES ...........................................................................11
USB READER..................................................................................11
EXERCISE MENU ..............................................................................12
SETTING MENU.................................................................................14
SET WPM ........................................................................................14
TIMING MODE.................................................................................15
CHARACTER SET...........................................................................15
SIDETONE.......................................................................................15
ABOUT.............................................................................................15
Resetting the EEPROM.........................................................................15
Battery Installation and Replacement .................................................16
Firmware Updates .................................................................................16
Morse Characters ..................................................................................18
Letters ..............................................................................................18
Numbers ..........................................................................................18
Punctuation ......................................................................................18
Prosigns ...........................................................................................19
Some CW Abbreviations.....................................................................19
Some Common Q Signals ..................................................................20
Hardware ................................................................................................21
Schematic Diagram ...............................................................................21
FULL 12-MONTH WARRANTY..............................................................23