very high frequency

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A band of radio frequencies falling between 30 and 300 megahertz.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun broadcasting, radio, TV The frequency area from 30 MHz through 300 MHz, commonly used for radio and TV broadcasting.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun 30 to 300 megahertz