The K10+ is one of our early Morse keyer ICs. It has lots of built in features and wth a K10+ you can contruct a great CW keyer for a low price. The K10+ had two predecessors, the K8 and the K9. Most of the K9 features are carried over to the K10+ with lots of new ones. Note that the K9 and K10+ are not pin compatible. The K10+ is no longer recommended for new designs, the K16 is much better keyer for just a few dollars more. We still sell the K10+ for those who need a replacement or spare.
Speed range: 5 - 59 WPM
HSCW Mode Support
Message Memory: 96 letters in four slots with embedded commands