频率范围 48.5 - 72.5 MHz - 频率范围搜索

频率范围简介

暂无频率范围简介

频率明细

  • 类型
    起始频率
    中心频率
    终止频率
  • 太赫 (TeraHertz)
    4.85e-05 THz
    6.05e-05 THz
    7.25e-05 THz
  • 吉赫 (GigaHertz)
    0.0485 GHz
    0.0605 GHz
    0.0725 GHz
  • 兆赫 (MegaHertz)
    48.5 MHz
    60.5 MHz
    72.5 MHz
  • 千赫 (KiloHertz)
    48500 KHz
    60500 KHz
    72500 KHz
  • 赫兹 (Hertz)
    48500000 Hz
    60500000 Hz
    72500000 Hz
  • 波长 (Wavelength)
    6.18 m
    4.96 m
    4.14 m
  • 周期 (Period Time)
    20.62 ns
    16.53 ns
    13.79 ns

频率波段

ITU Radio Bands

  • Band
    Band Name
    Lower Frequency (MHz)
    Upper Frequency (MHz)
    Wavelength
    Note
  • VHF
    Very High Frequency
    30
    300
    10 m – 1 m
    FM radio, TV, airband communication, walkie-talkies

IEEE Standard 521-2002 Bands

  • Band
    Band Name
    Lower Frequency (MHz)
    Upper Frequency (MHz)
    Wavelength
    Note
  • VHF
    Very High Frequency
    30
    300
    10 m – 1 m
    Ground surveillance radar, ship navigation radar

EU, NATO, US ECM Radio Bands

  • Band
    Band Name
    Lower Frequency (MHz)
    Upper Frequency (MHz)
    Wavelength
    Note
  • A
    Very Low Frequency
    0
    250
    1.2 m – ∞
    Submarine communication, navigation, ELF signaling and deep penetration signals

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