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VHF    
甚高频

甚高频

VHF
n 1: a group of illnesses caused by a viral infection (usually
restricted to a specific geographic area); fever and
gastrointestinal symptoms are followed by capillary
hemorrhage [synonym: {hemorrhagic fever}, {haemorrhagic fever},
{viral hemorrhagic fever}, {viral haemorrhagic fever},
{VHF}]
2: 30 to 300 megahertz [synonym: {very high frequency}, {VHF}]

34 Moby Thesaurus words for "VHF":
AF, CPS, EHF, HF, Hz, MF, RF, SHF, UHF, VLF, audio frequency,
carrier frequency, cycles, extremely high frequency, frequency,
frequency spectrum, hertz, high frequency, intermediate frequency,
kilocycles, kilohertz, low frequency, lower frequencies,
medium frequency, megacycles, megahertz, radio frequency,
spark frequency, spectrum, superhigh frequency,
ultrahigh frequency, upper frequencies, very high frequency,
very low frequency


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  • Very high frequency - Wikipedia
    Very high frequency VHF television antennas used for broadcast television reception These six antennas are a type known as a Yagi antenna, which is widely used on VHF
  • Commercial HVAC Hydronic Equipment Supplier | VHF Sales
    VHF Sales provides commercial HVAC and hydronic equipment such as heat pumps, heat exchangers, fan coils, chillers, air handlers from well respected manufacturers like ClimateMaster, Wilo, Delta, Camus Boilers
  • VHF | Marine, Airwaves Radios | Britannica
    VHF, conventionally defined portion of the electromagnetic spectrum including any radiation with a wavelength between 1 and 10 metres and a frequency between 300 and 30 megahertz VHF signals are widely employed for television and radio transmissions
  • The Differences Between UHF and VHF Radio Frequencies
    VHF consists of radio waves from 30 to 300 MHz and is used in some critical communication systems, like FM Radio, marine communications, long-range data transmission, and two-way land mobile radio systems
  • Public Health Management of People with Suspected or Confirmed VHF or . . .
    People with suspected or confirmed VHF, and asymptomatic people with high-risk exposures, are not permitted to travel by commercial transport into, within, or out of the United States until cleared by public health officials
  • What VHF Radio? Definition, Uses, Benefits | Abi Royen
    VHF stands for Very High Frequency, which refers to a specific range of radio frequencies between 30 MHz and 300 MHz VHF radios operate within this range, and are commonly used for short- to medium-range communication
  • Creating Perfection - vhf Inc.
    vhf employs 350 people globally and is constantly growing All research, development, design, construction and production take place on the vhf campus of our German parent-company, vhf camfacture AG, near Stuttgart, Germany
  • Tested on the Water: The 8 Best Handheld VHF Radios for 2025
    The best handheld VHF radio isn't just for chat; today's units are vital safety tools with GPS DSC Here are our hands-on picks
  • VHF Real Time Propagation
    An interactive map that shows real time, worldwide VHF activity highlighting enhaned propagation typical to tropospheric ducting
  • VHF vs UHF Radios: The Differences Explained
    VHF band radio waves operate on lower frequencies but are longer, so they work better for long-range outdoor use in job sites, campgrounds, and farms Unlike UHF waves, VHF cannot penetrate objects like buildings or other large obstructions





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