频率范围 904.0 - 915.0 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)
    0.000904 THz
    0.0009095 THz
    0.000915 THz
  • 吉赫 (GigaHertz)
    0.904 GHz
    0.9095 GHz
    0.915 GHz
  • 兆赫 (MegaHertz)
    904 MHz
    910 MHz
    915 MHz
  • 千赫 (KiloHertz)
    904000 KHz
    909500 KHz
    915000 KHz
  • 赫兹 (Hertz)
    904000000 Hz
    909500000 Hz
    915000000 Hz
  • 波长 (Wavelength)
    33.2 cm
    33 cm
    32.8 cm
  • 周期 (Period Time)
    1.106195 ns
    1.099505 ns
    1.092896 ns

频率波段

ITU Radio Bands

  • Band
    Band Name
    Lower Frequency (MHz)
    Upper Frequency (MHz)
    Wavelength
    Note
  • UHF
    Ultra High Frequency
    300
    3000
    1 m – 10 cm
    TV broadcasting, Wi-Fi, GPS, mobile communication

IEEE Standard 521-2002 Bands

  • Band
    Band Name
    Lower Frequency (MHz)
    Upper Frequency (MHz)
    Wavelength
    Note
  • UHF
    Ultra High Frequency
    300
    1000
    1 m – 30 cm
    Air traffic control radar, through-wall radar, military tactical radar

EU, NATO, US ECM Radio Bands

  • Band
    Band Name
    Lower Frequency (MHz)
    Upper Frequency (MHz)
    Wavelength
    Note
  • C
    Low Frequency
    500
    1000
    30 cm – 60 cm
    AM radio (legacy), maritime, wide-area broadcast and aeronautical navigation

GSM/2G Cellular Bands

  • Band
    Band Name
    Lower Frequency (MHz)
    Upper Frequency (MHz)
    Note
  • GSM/P-GSM-900
    GSM/P-GSM-900/UPLINK/900MHz
    890.0
    915.0
    No used for all regions (deprecated)
  • GSM/E-GSM-900
    GSM/E-GSM-900/UPLINK/900MHz
    880.0
    915.0
    Regional deploy Asia-Pacific, Europe, the Middle East and Africa
  • GSM/R-GSM-900
    GSM/R-GSM-900/UPLINK/900MHz
    876.0
    915.0
    Regional deploy Asia-Pacific, Europe, the Middle East and Africa (used for GSM-R)

UMTS/3G Cellular Bands

  • Band
    Band Name
    Lower Frequency (MHz)
    Upper Frequency (MHz)
    Note
  • UMTS/8/E-GSM
    UMTS/8/E-GSM/UPLINK/900MHz
    880.0
    915.0
    UARFCN UL Channel number 2712 - 2863

CDMA/3G Cellular Bands

  • Band
    Band Name
    Lower Frequency (MHz)
    Upper Frequency (MHz)
    Note
  • CDMA/2/TACS
    CDMA/2/TACS/UPLINK/900MHz
    872.0
    915.0
    CDMA/2/TACS/UPLINK/900MHz
  • CDMA/3/JTACS
    CDMA/3/JTACS/UPLINK/850MHz
    887.0
    925.0
    CDMA/3/JTACS/UPLINK/850MHz
  • CDMA/9/900 MHz
    CDMA/9/900 MHz/UPLINK/900MHz
    880.0
    915.0
    CDMA/9/900 MHz/UPLINK/900MHz
  • CDMA/10/Secondary 800 MHz
    CDMA/10/Secondary 800 MHz/UPLINK/800MHz
    851.0
    940.0
    CDMA/10/Secondary 800 MHz/UPLINK/800MHz

LTE/4G Cellular Bands

  • Band
    Band Name
    Lower Frequency (MHz)
    Upper Frequency (MHz)
    Note
  • LTE/8/Extended GSM
    LTE/8/Extended GSM/UPLINK/900MHz
    880.0
    915.0
    LTE/8/Extended GSM/900MHz

5G NR Cellular Bands

  • Band
    Band Name
    Lower Frequency (MHz)
    Upper Frequency (MHz)
    Note
  • 5G NR/n8/Extended GSM
    5G NR/n8/Extended GSM/UPLINK/900MHz
    880.0
    915.0
    5G NR/n8/Extended GSM/900MHz
  • 5G NR/n81/Extended GSM
    5G NR/n81/Extended GSM/UPLINK/900MHz
    880.0
    915.0
    5G NR/n81/Extended GSM/900MHz
  • 5G NR/n93/Extended GSM L-Band
    5G NR/n93/Extended GSM L-Band/UPLINK/900 1500MHz
    880.0
    915.0
    5G NR/n93/Extended GSM L-Band/900 1500MHz EU
  • 5G NR/n94/Extended GSM L-Band
    5G NR/n94/Extended GSM L-Band/UPLINK/900 1500MHz
    880.0
    915.0
    5G NR/n94/Extended GSM L-Band/900 1500MHz EU

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