Aluminum for morse Code Trainer 120mm Buzzer for cw Exercise

Details

• Advanced Type-C Power Interface: Upgraded to a Type-C port allowing direct power from mobile phone chargers (5V/2A), eliminating the need for bulky dedicated power adapters and making practice for sessions more convenient anywhere.
• Superior Sound Quality Design: Features a 3-inch speaker with optimized exhaust vents and monolithic capacitors to reduce power ripple, delivering louder volume with a lower noise floor for clear tone recognition during long training hours.
• for versatile Connectivity Options: Equipped with a 3.5mm jack that supports both automatic and manual telegraph keys, plus a dedicated headphone jack for silent practice; includes a dot-swipe for toggle switch for easy mode selection.
• Customizable Practice Experience: Offers an adjustable tone range from 200Hz to 2500Hz and a smooth, noise-free volume potentiometer, allowing users to tailor audio output to personal hearing preferences and specific learning stages.
• Portable Construction: Crafted from high-quality brushed black aluminum measuring 120x88x35mm, this rugged yet compact for cw trainer is perfect for amateur radio enthusiasts, novices, and clubs needing a reliable learning aid.