I still use megacycles in some contexts, mostly because of using my dad's old 1940s-era radio equipment when I was a teenager. It's crazy to think that his Pan

I still use megacycles in some contexts, mostly because of using my dad's old 1940s-era radio equipment when I was a teenager. It's crazy to think that his Panda PR-120V was about the same age then as my early-80s Trio TS520 is now.