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Learn the code!
- Great starter kit
- Ideal for Boy Scouts
- Increase your code speed...practice anywhere
Looking for a great starter kit to spark the interest of your future engineer? This little code practice oscillator is easy to build, easy to use, and features an audio tone adjustment for your listening pleasure. Using the ever popular 555 timer chip and the straight key paddle you are in full control of the output tone length and pitch. Handy 9 VDC battery operation insures hours of enjoyment and the chance to practice your CW code anywhere you go.
User Manual in PDF
Size: 3 1/2" X 1 1/2" X 3/4". Battery not included.