hengtong Morse Code CW Connector Morse Key Compact PCB Professional Morse

hengtong Morse Code CW Connector Morse Key Compact PCB Professional Morse.Made of PCB material with dimensions of 1.38inchx0.67inchThe K4 Morse Code Practice Oscillator is smaller and thin than a regular eraser, making it extremely portable. It can easily fit into a pencil case, backpack, briefcase, or even your pocket. Its compact size makes it ideal for use in any location where have space to place your keyerThe Type C interface allows this Morse code CW training connector to be powered by a mobile phone , laptop charger, power bank or even directly from your computer. This flexibility frees you from charging constraints and ensures that you can find an appropriate power supply whether indoors or outdoorsThe K4 supports both vertical straight key operations and horizontal left right paddle key operations as well as semi-automatic mechanical keys. No matter what type of manual keying method you prefer, this practice oscillator will help you master it with easeNot only does the sound when operated but a green Led Lights also lights up in rhythm with your keying. This audio-visual feedback helps beginners understand rhythm better and correct their promptly to prevent bad habits from forming (QSD). For experienced users, this feature allows them to visualize their unique rhythm habitMorse Code CW Training Connector Portable Green. Morse Code Practice Oscillator Type C Interface. K4 Morse Key Training Connector Compact Versatile. Code Training Connector Key Connection PCB Sturdy. Telegraph Training Connector High Performance.