24dBm 900 1800 Dual Band Signal Booster MGC AGC ALC
HPC-GD-27A GSM900 and DCS1800mhz Dual band signal repeatersProduct introductionMobile signal booster is designed to enhance the indoor mobile signal. The main reason leads to the weak indoor signal is the rebar inside of the concrete walls. Because the rebar will absorb and isolate the wireless signals.This product can amplify the wireless signals by special outdoor antenna and signal process circuits. The mobile signals will be transmitted into indoor space again after being magnified. The indoor signal would be enhanced because it will not be absorbed by the rebar concrete.Features:Light weight,Website:, compact size and high performance. Provides a quick cost effective solution to indoor coverage problems. Reduces dropped calls. High linear design, low interference to the BTS. Low power consumption, ease of installtion and great coverage. Intelligent design with built in ALC function, ATT manual attenuation control at 1db/steps. With proper installation, expected coverage is 100~1500m². Reduces cell radiation and extends cell battery life.DescriptionHPC-GD-27A Dual band repeater is to support any two mobile band existing in the world to help end users to improve mobile signals for much better call quality and smoother data transmission. It is designed to support coverage area up to 100-2000 square meters with proper engineering. Below are the main features.1. The consumer repeater is an ideal solution for providing a cost effective improvement in cellular in-building coverage of a home, office, restaurant or building, in the quickest time possible.2. Manual gain control (MGC) available for both uplink and downlink to adjust the gain value for proper coverage during installation or maintenance.3. To maintain safe and specific output signal levels and give alarms on self-oscillation, the repeater has built-in AGC and ALC circuits, which can automatically control the gain of the repeater depending upon the strength of input signals.4. Auto shut off function available for both uplink and downlink to avoid deep self-oscilation from jamming the towers, saving your trouble from operators. 5. Wide band feature enables all devices operating within the wide frequency range of the repeater to see an improvement in performance.6. Multiple s and other handheld devices throughout a building can benefit from a wireless repeater.7. Supports up to (180) users / calls simultaneously.8. Extended battery life. (Your does not need to put out as much power due to improved reception.)Specification:Electrical specificationUplinkDownlinkFrequency RangeGSM900890 ~ 915 MHz935 ~ 960 MHzDCS1710 ~ 1785 MHz1805 ~ 1880 MHzMax .Gain≥ 75dB≥ 75dBMax .Output Power≥ 24dBm≥ 27dBmBand width (-3dB)Wide BandMGC ( Step Attenuation )≥ 31dB / 1dB stepAutomatic Level Control≥ 15dB, auto shut off after 15dBGain FlatnessGSM & CDMATpy≤ 6dB(P-P); DCS,PCS ≤ 8dB(P-P)WCDMA≤ 2dB/ 3.84MHz,Full Band ≤ 5dB(P-P)Noise Figure≤ 8dBVSWR≤ 2.0Group Delay≤ 1.5μsFrequency stability≤ 0.01ppmSpurious Emission & Output inter-modulationGSM Meet ETSI TS 151 026 V 6.1.0WCDMA Meet 3GPP TS 25.143 ( V 6.2.0 )CDMA Meet IS95 & CDMA2000WCDMA SystemSpurious Emission MaskMeet 3GPP TS 25.143 ( V 6.2.0 )Modulation Accuracy≤ 12.5%Peak Code Domain Error≤ -35dB@Spreading Factor 256CDMA SystemRhoρ > 0.980ACPRMeet IS95 & CDMA2000Mechanical SpecificationsStandardI /O PortN-FemaleImpedance50 ohmOperating Temperature-25ºC~+55ºCEnvironment ConditionsIP40Dimensions250x330x53mmWeight≤ 4.5KgPower SupplyInput AC90~264V,output DC12V / 5ALED AlarmStandardPower LEDPower IndicatorALC LED 1 (Low frequency Band)Orange @ ALC 1~5dB, Red @ ALC 15dB~20dB,LED off after 5 seconds red colorALC LED 2 (Middle frequency Band)Orange @ ALC 1~5dB, Red @ ALC 15dB~20dB,LED off after 5 seconds red colorALC LED 3 (High frequency Band)Orange @ ALC 1~5dB, Red @ ALC 15dB~20dB,LED off after 5 seconds red colorThe installtion of the RepeaterOutdoor antenna ( for receiving the signal from the BTS ) + Cable ( transfering the received signal) + Repeater ( for amplifying the received signal) + cable( for transfering the amplified signal) + indoor antenna( for shooting the amplified signal), Installation steps Step 1 Start by taking your up to the roof or other location outside to find where the signal is strongest.Step 2 Temporarily mount the Outdoor (outside) antenna in that location. You may need to adjust and move the antenna later.Step 3 Run coaxial cable into the building to a convenient loaction (attic, etc.) where you can also get standard power for the Signal Repeater.Step 4 Place the Signal Repeater in that location and connect the coaxial cable to the Outdoor Side of the Signal Repeater and the Outdoor antenna.Step 5 Mount your Indoor (inside) antenna in a productive location. You may need to adjust or move the antenna later. More notes on Indoor antennas and patterns here.Step 6 Connect coaxial cable between the Indoor antenna and the Signal Repeater output port.Step 7 Power up the system and check for signal inside the building. If needed, tune system by moving and or pointing the Outdoor and Indoor antennas until they get the most signal possible.Step 8 Secure all antennas and cables, securely mount the Signal repeater and clean up the installation.Of course there are still a few more things to consider but in general, this is the basic procedure. For more information, please contact us.Terms and ConditionsCertificateCE/RoHsCountry of OriginChinaPort of DispatchShenzhenProduction Capacity1000pcs/monthDate of DeliveryWithin 3 days after received payment informMOQ10pcsWarranty2yearsPacakge1pcs/box; 5pcs/cartonCountry of OriginChina
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