Code Practice Oscillator Kit
Code Practice Oscillator KitCode Practice Oscillator KitCode Practice Oscillator Kit
Price: $9.99

This Code Practice Oscillator Kit is a very popular and practical device used in Ham Radio for practicing your Morse Code. It is designed as a One-Transistor, Twin-Tee, Audio Phase-Shift, Sinewave Oscillator with an Audio Amplifier on the output.

The kit produces a very clean sinewave of 700Hz

Note: 700Hz is extremely popular and very pleasing to the human ear.

Plug your existing key or "bug" into the 1/4" phono jack or wire it in directly and leave the phono jack out, your choice. You can even put in a momentary switch of your choice. The input requires a switch to ground to produce a tone.

The PCB is 2.0" x 3.0" and is very easy to build.

This kit is offered with a "Built & Tested" option for those that do not want to build the kit themselves.

This kit does not include a battery nor a speaker. Below is a detailed introduction to component identification and kit assembly.

General Instructions