A Old School Morse tutor with separate controls for Mode, Gap, Speed and Volume also works as practice oscillator
This is a traditional old school type Morse tutor (Like the old Datong D70 if you're of a certain age) This is a FULL KIT not just a PCB, complete with case and pre punched Front and back panels.
It offers the following modes
Random Letters (5 Figure groups) Random Numbers (5 Figure groups) Random Prosigns Random Mixed (5 Figure groups) (Inc Letters, Numbers & Prosigns) Random International Callsigns (random variation in speed and pitch for realism )
Also built in Morse practice oscillator for straight key use.
Simple to use with adjustable Gap, Speed, and volume. mode select by push button , simply press and hold to move to the next mode in the list. tutor remembers the last used mode and will startup on that mode next time you turn it on. Internal speaker but a external speaker jack socket is on the rear panel too. Can be powered from external supply between 7 and 15v but also has a internal 9v battery for portable use. To use the practice oscillator function insert the key with the tutor turned off. Hold the key down and turn on the tutor. The tutor now is in oscillator mode and will just act as an practice oscillator until it is turned off again.