GSM signal boosters - 50 square meters   (ID: R01)

GSM signal amplifiers are widely used in areas where mobile phone coverage is poor and mobile phones do not work everywhere. This device increases signal strength and thus increase the operating time of the batteries of the mobile phones and reduces the emission of electromagnetic waves from them. These amplifiers are easy to install and use. You only have to attach the antennas, turn the power on and the signal amplifier is ready for operation. Suitable for residential buildings, offices, hotels, etc.
Specifications:
Frequency: Uplink
890-915MHZ
Downlink
935-960MHZ
Power:
-70 ~ -40 DBm / FA (1.23MHz)
Gain:
45 dB / ± 3 dB
50 dB / +3 dB
Maximum output power:
+23 DBm / ± 3 dBm full power
+23 DBm / +3 dBm full power
Impedance:
50 ohm
Power supply:
Adapter AC 110/220V- DC 12V
Indoor use only
Dimensions:
150x80x22 mm