MFJ Econo Keyer II (CW Morse Code Keyer) - MFJ-401D - $80 (Shafer, MN.)

MFJ Econo Keyer II (CW Morse Code Keyer) - MFJ-401D 1

MFJ Econo Keyer II (CW Morse Code Keyer) - MFJ-401D 1 thumbnail

30700 Shady Ave near Minnesota

condition: excellent

make / manufacturer: MFJ Enterprises, Inc.

model name / number: Econo Keyer II/MFJ-401D

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Selling a used MFJ-401D Econo Keyer II electronic CW Morse code keyer for amateur/ham radio setup.
Model: MFJ-401D Econo Keyer II
Features: Front panel controls for Speed and Volume, On/Off power button, and Auto / Semi-Auto switch.
Condition: Excellent condition. Rubber feet intact on the bottom. Tested and Working.

post id: 7996875702

posted: 2026-11-07 12:17

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MFJ Econo Keyer II (CW Morse Code Keyer) - MFJ-401D - electronics -...

Selling a used MFJ-401D Econo Keyer II electronic CW Morse code keyer for amateur/ham radio setup. Model: MFJ-401D Econo Keyer II Features: Front panel controls for Speed and Volume, On/Off power...