70dB band8 band3 GSM900MHz DCS1800MHz automatic gain control mobile signal booster 2G/3G/4G mobile phone repeater

  • Model Number : JY821
  • Type : 4G signal booster
  • Place of Origin : Guangdong, China
  • Brand Name : JIAYI
  • Network : None, 4g, GSM, 3G
  • Gain : 70DB
  • Frequency : 900MHZ/1800MHZ
  • Output power : 17-23dBm
  • Function : Signal Extender
  • Color : Silver
  • Coverage area : 350 Square Meters
  • Package size : 33cm*27cm*22cm
  • Package weight : 4kg
  • Cellular Networks : 2g/3g/4g
  • Application : Home Office In-building


$109.99

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  • Model Number : JY821
  • Type : 4G signal booster
  • Place of Origin : Guangdong, China
  • Brand Name : JIAYI
  • Network : None, 4g, GSM, 3G
  • Gain : 70DB
  • Frequency : 900MHZ/1800MHZ
  • Output power : 17-23dBm
  • Function : Signal Extender
  • Color : Silver
  • Coverage area : 350 Square Meters
  • Package size : 33cm*27cm*22cm
  • Package weight : 4kg
  • Cellular Networks : 2g/3g/4g
  • Application : Home Office In-building

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