NOTICE: the application is undergoing a multiple-level beta-testing program: some of the features listed below might not be available on your version yet.
IZ2UUF Morse Koch CW version 2 is a complete rewrite of the previous application. Despite of that, to avoid disorienting the current users, a great effort has been spent to maintain the interface operation and layout as close as possible to the previous one.
The new app is now based on a new sound engine that gives a very high control on timing, handles complex sound shapes and allows multiple sources to be mixed.
Thanks to the new engine, the new app has:
Besides the new engine, there some other major enhancements made to the V2 app:
|V1||V2 Free||V2 Pro|
|Time limited Koch exercises||✔||✔||✔|
|Settable speed and spacing||✔||✔||✔|
|Spoken readback voice (alpha, bravo, ...)||✔||✔||✔|
|Random words exercise||✔||✔||✔|
|Text read exercise||✔||✔||✔|
|Automatic Koch hard letters||✔||✔||✔|
|Settable tone pitch||✔||✔||✔|
|New audio engine with smooth tones||✔||✔|
|Anticipated/posticipated text printout||✔||✔|
|Keyboard verification with exercise comparison||✔||✔|
|Over 100 international characters supported||✔||✔|
|Time unlimited Koch exercises (V1 had 1000 characters limit)||✔|
|Fast spoken readback voice (A, B, ...)||✔|
|Voice that reads back the exercise to easen checking the results||✔|
|Callsign recognition exercise||✔|
|QSO simulation exercise||✔|
|Save and recall multiple exercise settings||✔|
|Support of this app development||✔|