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![](https://pinterest.com/pin/create/button/?url=https%3A%2F%2Fwww.homemadetools.net%2Fforum%2Fshowthread.php%3Fp%3D188582%23post188582&media=https%3A%2F%2Fs3.amazonaws.com%2Fhmt-newsletter%2Fhmt_avatar_200.jpg&description=Electromagnetic Radiation Spectrum - Photo by N00b Machinist - It's a mnemonic device "they" used to teach the names of the EM bands to a class of dumb liberal arts grads fresh out of school, i.e., Extremely low frequency, Very Low frequency, Low frequency, etc., etc.
Though, now that I look at the actual names, it looks like I switched the order of SHF and EHF; so make that "EVLM H. VUSE." Still, not bad for 40+ years later. Not bad, that is, for the technique, not me. "Pin It")
It's a mnemonic device "they" used to teach the names of the EM bands to a class of dumb liberal arts grads fresh out of school, i.e., Extremely low frequency, Very Low frequency, Low frequency, etc., etc.
Though, now that I look at the actual names, it looks like I switched the order of SHF and EHF; so make that "EVLM H. VUSE." Still, not bad for 40+ years later. Not bad, that is, for the technique, not me. I'm just a dog that got trained a phrase four decades ago and can't shake it to this day. Like ROY G. BIV and SOHCAHTOA.
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