Specifications:

• 1800(B3)mhz 4g Signal: UL:1710-1785MHz DL:1805-1880Hz
• 1900(B2)mhz 2g 3g Signal: UL:1850-1910MHz DL:1930-1990MHz
• 2100(B1)mhz 3g Signal: UL:1920-1980MHz DL:2110-2170MH
• 2g 3g 4g booster only: ONLY for 1pcs cellular amplifier
• 850(B5) mhz 2g 3g Signal: UL:824-849MHz DL:869-894MHz
• 900(B8)mhz 2g 3g Signal: UL:890-915MHz DL:935-960MHz
• Brand Name: GOBOOST
• Certification: CE
• Connectors: Reduce loss of signal
• Cooling system: Improve using life
• Feature: manifestation in signal booster
• Function: Booster signal cellular cell phones signal Amplifier 4g 3g 2g
• Gain: 70dB
• GB23 Series: DUAL BAND BOOSTER
• GOBOOST: Enhace mobile phone gsm 2g 3g 4g signal
• MIE G5 CPU: un efficiently, not easy to short circuit
• Mobile network booster: GOBOOST mobile network booster signal
• Model Number: GB23
• Origin: CN(Origin)
• Output Power: 23dBm
• Power Supply: AC:100~240V, 50/ 60Hz, DC:5V 1A
• RF Connector- Indoor Port: SMA-Female Connector
• RF Connector- Outdoor Port: F-Female Connector
• Small but strong: 185*132*19mm
• Suitable for: Russia, Spain, France, Chile, Brazil, Mexico, Colombia, etc.
• Wide coverage: 400-1000sqm without barried