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Welcome to my Website, km4cft.tk (or jzkmath.tk)! My name is Jonathan Kayne and this is my personal website where I post my PowerPoints, Information, and anything worth sharing! Feel free to browse my website and download as you wish! If you are a HAM, I encourage you to check in on the right! I would also like to give credit to Zach Thompson, KM4BLG for helping create this site and the Callsign Check-in!