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K4 Stand-alone Version CW Key Trainer Manual CW Key Oscillator Morse Code Telegraphy Trainer HAM Type-C
Features:
- The size is smaller than ordinary rubber, and the thickness is thinner than rubber. Its extremely small volume makes it super portable, whether it is a pencil case, backpack, briefcase, CW key box, or even a pocket, it can fit. Considering that most people who need to carry them out often carry CW keys, their volume is almost negligible compared to CW keys. And it won't take up too much space when in use, which also makes enthusiasts more free to choose the place of use.
- As one of the most common power interfaces, TYPE-C interface allows it to be powered by mobile phone chargers, laptop chargers, portable power banks, and even computers, breaking free from the constraints of charging methods. Whether indoors or outdoors, it can find suitable power supply methods and easily cope with various usage scenarios.
- During operation, not only will the buzzer sound, but the green LED light will also light up according to the rhythm, with sound and light following, making it easy to control the rhythm. For beginners, whether practicing with recordings or taking their own reports, dual auditory and visual cues can help deepen their understanding of rhythm, correct technique errors in a timely manner, and prevent QSD (bad hands) from developing. For experienced practitioners, daily practice not only eliminates the need for larger radios or traditional exercise equipment, but also allows for the visualization of their rhythm.
- It supports vertical and horizontal operation of hand keys, as well as horizontal and left/right operation of dial keys and mechanical semi-automatic keys. Other forms of manual CW keys are also seamlessly integrated without compromising with any manual CW keys. With the help of this exercise tool, any operation method can be easily mastered.
Specification:
- Packaging size: 75 x 75 x 30mm
- Packaging weight: 18g
Package Included:
- 1 x CW Trainer
