í±High system gains. í±Full duplex and double-end design,external power supply,and convenient installation. í±ALC technology with auto-steady function adopted. í±Provide power indication and uplink and downlink indications. í±With the amplified linear power,the intermodulation and spuriousness are suppressed effectively. í±The reliability conforms to GB6993-86 standards. í±The electromagnetic compatibility conforms to ETS300 609-4 standards. Specification Dual Band (GSM+DCS) Signal Booster Specification TE9018A TE-9018B TE-9018C Frequency range Uplink GSM 890-915 +DCS1710-1785(MHz) Downlink GSM 935-960 + DCS1805-1880(MHz) Gain (dB) GSM Uplink Gpí¦55 Gpí¦65 Gpí¦45 GSM Downlink Gpí¦60 Gpí¦70 Gpí¦50 DCS Uplink Gpí¦50 Gpí¦55 Gpí¦45 DCS Downlink Gpí¦55 Gpí¦60 Gpí¦50 Gain adjustable range MGCí¦30dB Output power(dBmú¬ í¦17 í¦20 í¦17 Pass band ripple GSM í_4dB DCS í_15dB Guard band rejection GSM (BW-60dB)í_42 MHz (BW-70dB)í_45 MHz DCS (BW-60dB)í_104MHz (BW-70dB)í_107 MHz I/O impedance 50ª+/N Connector I/O return loss í_-10dB Noise figure í_-8dB Intermodulation attenuation (Po=13dBm) í_-40dBc Transmission Delay í_0.5ª¦s Ambient temperature -10íµí½50íµ Power supply AC110í½220Ví+10% 45í½55Hz Size 148mmí-106mmí-33mm Reliability To the GB6993-86 standard Electromagnetic compatibility To the ETS300 694-4 standard Function a) Power supply LED denote b) Export power LED denote