Quote Originally Posted by N00b Machinist View Post
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.
Yup, I had already figured out Extremely Low, Very Low and Medium. I lost it somewhere around the middle. And I'm not used to any frequency being called "super." I'm not a radio guy though. I'm sure the HAM operators would laugh at me.

Extremely Low
Super Low
Ultra Low
Very Low
Low
Medium
High
Very High
Ultra High
Super High
Extremely High

ESUVLM H VUSE?