MFJ Super CW Keyboard lets you send effortless CW as soon as you turn it on no computer to boot, no program to load, just start typing. The MFJ-451 CW Keyboard Keyer is a reliable and efficient device for Morse code enthusiasts. With its user-friendly interface and compact design, it allows for easy and comfortable operation. The keyer supports a wide range of speeds, making it suitable for both beginners and experienced operators. Its built-in memory can store up to 100 characters, ensuring quick and accurate transmission. The MFJ-451 CW Keyboard Keyer also features adjustable sidetone frequency and volume, allowing users to customize their audio preferences. Additionally, it has a keyer output jack for connecting to a transmitter or transceiver. Overall, the MFJ-451 CW Keyboard Keyer is a versatile and dependable tool for Morse code communication.

You get a standalone MFJ CW Keyboard that includes an RFI-suppressed keyboard, two 250-character non-volatile message memories, a 150-character type-ahead buffer, an iambic keyer, plus a powerful Morse Code trainer, and much more!

Variable speed from 5 to 100 WPM, adjustable weight from 5 to 95%, side tone from 300 to 3000 Hz, and serial number from 0 to 9999. Has buffer and memory full audible indicators. Keys solid state and the tube rigs.