频率范围 12750.0 - 13250.0 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)
    0.01275 THz
    0.013 THz
    0.01325 THz
  • 吉赫 (GigaHertz)
    12.8 GHz
    13.0 GHz
    13.2 GHz
  • 兆赫 (MegaHertz)
    12750 MHz
    13000 MHz
    13250 MHz
  • 千赫 (KiloHertz)
    12750000 KHz
    13000000 KHz
    13250000 KHz
  • 赫兹 (Hertz)
    12750000000 Hz
    13000000000 Hz
    13250000000 Hz
  • 波长 (Wavelength)
    2.35 cm
    2.31 cm
    2.26 cm
  • 周期 (Period Time)
    78.43 ps
    76.92 ps
    75.47 ps

频率波段

ITU Radio Bands

  • Band
    Band Name
    Lower Frequency (MHz)
    Upper Frequency (MHz)
    Wavelength
    Note
  • SHF
    Super High Frequency
    3000
    30000
    10 cm – 1 cm
    Radar, satellite communication, 5G, wireless links

IEEE Standard 521-2002 Bands

  • Band
    Band Name
    Lower Frequency (MHz)
    Upper Frequency (MHz)
    Wavelength
    Note
  • Ku
    Kurz-under; lower than K band
    12000
    18000
    2.5 cm – 1.67 cm
    Satellite communication, police radar, synthetic aperture radar (SAR)

EU, NATO, US ECM Radio Bands

  • Band
    Band Name
    Lower Frequency (MHz)
    Upper Frequency (MHz)
    Wavelength
    Note
  • J
    High Frequency
    10000
    20000
    1.5 cm – 3 cm
    Shortwave radio, international broadcasting

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