About 128,000 results
Open links in new tab
  1. 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.

  2. Marine VHF Channels - The RadioReference Wiki

    Mar 27, 2024 · See Marine VHF Band Plans for the difference between US, Canadian, and International channels. See our AIS article for information on this mode, and available decoders.

  3. U.S. VHF Channel Information | Navigation Center

    Four-digit VHF maritime channel numbers were established by the International Telecommunications Union World Radio Conference meeting in Geneva, Switzerland, 2-27 November 2015.

  4. 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 …

  5. VHF vs UHF Radios: The Differences Explained

    Jul 17, 2023 · 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 …

  6. 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 …

  7. 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.

  8. 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 …

  9. This advisory circular strongly encourages aircraft owners to upgrade their very high frequency (VHF) air / ground radio communication systems. This circular also describes and updates civil air traffic …

  10. UHF vs. VHF: What’s The Difference? - EMCI Wireless

    VHF refers to radio signals that fall between 30 MHz and 300 MHz. That might sound technical, but all it really means is that these signals are lower on the radio frequency scale compared to UHF.