K1EL Systems LLC
The MTB was designed to be a low cost educational platform for learning and practicing Morse code. Everything the student needs is on the board including touch pad inputs. Optimal touch paddle sensitivity is maintained by an auto-calibration algorithm. The MTB is implemented in a Microchip PIC16F1825 microcontroller and utilizes a special version of the K1EL K16 keyer core which provides a wide range of features. Setup commands are directly entered on the paddles in Morse code. All settings and messages are stored in nonvolatile memory so that they are preserved when the keyer is turned off. The K16 keyer core has many original features not found in other keyers. Version 2 has several improvements to make it easier to assemble and configure. An on/off switch replaces the power jumper and a diode switch replaces the output configuration jumper.

Morse Tutor Features

Quantity pricing available for club or classroom builds

MTB Documentation

MTB User Manual rev 2.0b
(Edits for fig 5 and added solder battery holder step)

MTB User Manual rev 1.1
(For reference only, Replaced by Version 2)

Keyer Kits



PIC Tools




Morse Tutor Keyer Kit V2

K16-MTB Kit  - $29.00
USPS Shipping - $4.25

Out of stock


Contact Us
Frequently Asked Questions
Privacy Policy
About Us

Customer Service

Terms and Conditions
Return & Repair Policy
Ordering Info
Shipping Methods

Copyright 2000-2020 - K1EL Systems LLC
Twitter: @k1elsystems
News: K1EL Systems Blog
Help: K1EL on Groups.io

Click for larger picture
MTB Video Review by G0POT