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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
  • 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
  • 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
  • Understanding HF, VHF, and UHF Bands | Ham Radio Pro
    Understanding the differences between HF, VHF, and UHF bands is crucial for effective ham radio operation Each band offers unique propagation characteristics and applications, from local communication to global contacts
  • Best Ham Radio Antennas: VHF UHF Top Picks | Radio Hobbyist
    Whether you’re using a handheld, mobile rig, or full base station, this guide covers the best ham radio antennas available today for VHF UHF setups Quick Comparison: Top Ham Radio Antennas
  • 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
  • Very High Frequecy (VHF) | Advanced Navigation
    Very High Frequency (VHF) is a key radio band used in navigation, aviation, and communication for clear, reliable signal transmission
  • VHF Radios: Uses, Benefits, and How They Work Today
    VHF radios are communication devices that operate on Very High Frequency signals, usually between 30 MHz and 300 MHz These signals travel well across open areas, which makes them great for outdoor environments
  • What’s The Difference Between HF, VHF and UHF? - Moonraker Group
    VHF operates between 30 - 300 MHz, and UHF goes between 300 MHz and 3 GHz Rather than rocketing into the ionosphere and back, they travel invisibly over land That's what makes these signals ideal for short-distance land communications and even indoor applications Keep it to a 1-kilometre radius Which Is Better, HF, VHF, or UHF?





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