频率范围 935.0 - 949.0 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)
    0.000935 THz
    0.000942 THz
    0.000949 THz
  • 吉赫 (GigaHertz)
    0.935 GHz
    0.942 GHz
    0.949 GHz
  • 兆赫 (MegaHertz)
    935 MHz
    942 MHz
    949 MHz
  • 千赫 (KiloHertz)
    935000 KHz
    942000 KHz
    949000 KHz
  • 赫兹 (Hertz)
    935000000 Hz
    942000000 Hz
    949000000 Hz
  • 波长 (Wavelength)
    32.1 cm
    31.8 cm
    31.6 cm
  • 周期 (Period Time)
    1.069519 ns
    1.061571 ns
    1.053741 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/DOWNLINK/900MHz
    935.0
    960.0
    No used for all regions (deprecated)
  • GSM/E-GSM-900
    GSM/E-GSM-900/DOWNLINK/900MHz
    925.0
    960.0
    Regional deploy Asia-Pacific, Europe, the Middle East and Africa
  • GSM/R-GSM-900
    GSM/R-GSM-900/DOWNLINK/900MHz
    921.0
    960.0
    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
    925.0
    960.0
    UARFCN DL Channel number 2937 - 3088

CDMA/3G Cellular Bands

  • Band
    Band Name
    Lower Frequency (MHz)
    Upper Frequency (MHz)
    Note
  • CDMA/2/TACS
    CDMA/2/TACS/UPLINK/900MHz
    917.0
    960.0
    CDMA/2/TACS/UPLINK/900MHz
  • CDMA/9/900 MHz
    CDMA/9/900 MHz/UPLINK/900MHz
    925.0
    960.0
    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
    925.0
    960.0
    LTE/8/Extended GSM/900MHz
  • LTE/106/LMR
    LTE/106/LMR/UPLINK/900MHz
    935.0
    940.0
    LTE/106/LMR/900MHz US

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
    925.0
    960.0
    5G NR/n8/Extended GSM/900MHz
  • 5G NR/n106/LMRS
    5G NR/n106/LMRS/UPLINK/900MHz
    935.0
    940.0
    5G NR/n106/LMRS/900MHz US

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