Very high frequency
id:
very-high-frequency-167-8172101
title:
Very high frequency
text:
Very high frequency (VHF) is the ITU designation for the range of radio frequency electromagnetic waves from 30 to 300 megahertz (MHz), with corresponding wavelengths of ten meters to one meter. Frequencies immediately below VHF are denoted high frequency (HF), and the next higher frequencies are known as ultra high frequency (UHF). VHF radio waves propagate mainly by line-of-sight, so they are blocked by hills and mountains, although due to refraction they can travel somewhat beyond the visual
brand slug:
wiki
category slug:
encyclopedia
description:
Electromagnetic wave range of 30-300 MHz
original url:
https://en.wikipedia.org/wiki/Very_high_frequency
date created:
2002-08-08T20:35:11Z
date modified:
2024-08-30T09:13:46Z
main entity:
{"identifier":"Q152466","url":"https://www.wikidata.org/entity/Q152466"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/7/76/Antenna.jpg","width":1863,"height":2532}
fields total:
13
integrity:
16