频率范围 1.6 - 29.9 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)
    1.6e-06 THz
    1.575e-05 THz
    2.99e-05 THz
  • 吉赫 (GigaHertz)
    0.0016 GHz
    0.01575 GHz
    0.0299 GHz
  • 兆赫 (MegaHertz)
    1.6 MHz
    15.8 MHz
    29.9 MHz
  • 千赫 (KiloHertz)
    1600 KHz
    15750 KHz
    29900 KHz
  • 赫兹 (Hertz)
    1600000 Hz
    15750000 Hz
    29900000 Hz
  • 波长 (Wavelength)
    187 m
    19 m
    10 m
  • 周期 (Period Time)
    625 ns
    63.49 ns
    33.44 ns

频率波段

ITU Radio Bands

  • Band
    Band Name
    Lower Frequency (MHz)
    Upper Frequency (MHz)
    Wavelength
    Note
  • MF
    Medium Frequency
    0.3
    3
    1 km – 100 m
    AM broadcasting, maritime communication
  • HF
    High Frequency
    3
    30
    100 m – 10 m
    Shortwave broadcasting, amateur radio, long-distance communication

IEEE Standard 521-2002 Bands

  • Band
    Band Name
    Lower Frequency (MHz)
    Upper Frequency (MHz)
    Wavelength
    Note
  • HF
    High Frequency
    3
    30
    100 m – 10 m
    Long-range over-the-horizon radar, ionospheric research

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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