Practice sending International Morse code with straight lever and iambic paddle
CW Morse code practice oscillators app for Android.
Each oscillator translates International Morse code into Latin letters,
Arabic numerals, punctuation and CW prosigns in real time as you practice.
This app DOES NOT interface with your radio to provide a keying device.
It is only intended as a Morse code practice oscillator.
Characters translated:
Latin letters A to Z, plus á, ch, é, ñ, ö, and ü
Arabic numerals 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
CW prosigns AA, AR, AS, BK, BT, CT, HH, KN, NJ, SK, SN, and SOS
Punctuation , / ' ! : ; - _ " $ @ and STOP (period)
Practice sending Morse code with a horizontal lever (straight key) oscillator.
Settings include WPM, show/hide Morse code/text, choose sidetone 400Hz-800Hz.
Adjust the WPM so that you can produce well formed Morse code at a comfortable speed.
Practice sending Morse code with an iambic paddle oscillator.
Simply touch down on the DIT and DAH paddles instead of pinching, squeezing, or flinging.
Settings include WPM, CW weight ratio, reverse paddles,
show/hide Morse code/text, choose sidetone 400Hz-800Hz.
Press and hold the Clear Code/Text button to adjust CW and Text label font sizes.
For a more realistic tactile TX training experience,
you may use a real straight key with this app by connecting
to your Android device via an easily modified USB mouse.
https://www.KG9E.net/USBMouse.pdf
(DIY instructional pdf file)
Alternatively, you may use a 3rd-party device such as
My-Key-Mouse USB
This Android app may be of interest to amateur ham radio QRP and QRO operators,
CW or telegraph enthusiasts, preppers and survivalists.
