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GSM & WCDMA Dual Band Pico Repeater

GSM & WCDMA Dual Band Pico Repeater

Model: AT3A15

Frequency Range900MHz & 2100MHz

TechnologyGSM & WCDMA

Output Power20±2dBm

Maximum Gain70±3dB

Product Description

The GSM&WCDMA Dual Band Pico Repeater provides an affordable solution to solve the indoor signal coverage problems due to signal fading and attenuation caused by architecture obstacles. And its easy installation and maintenance can help carrier get fast return.

The repeater is working as a relay between the BTS and mobiles. It picks up the strongest signal from BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Indoor Signal Distribution System to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.


1. Two signal ports with full duplex design

2. High system gain

3. Linear power amplification to effectively suppress inter-modulation and spurious emission

4. Smart Automatic Level Control (ALC) ensures output level stable and adjustable continuously

5. Unique color LEDs to indicate power supply and signal level of uplink and downlink

6. Simple installation with external AC/DC adapter



To expand signal coverage or fill signal blind area where GSM&DCS&WCDMA Tri Band signal is weak or unavailable.

Indoor: Hotels, exhibition centers, basements, shopping malls, offices, parking lots, …

Technical Specification

Frequency RangeUplink(Customized)890~915MHz1920~1980MHz
Maximum Gain≥65dB≥65dB
Maximum Output Power(Customized)15dBm15dBm
AGC Control Range≥20dB
Maximum Input Power(Non-Destructive)≤0dBm

In-Band Ripple

≤5dB(P-P)≤3 dB @3.84MHz
Group Delay Time≤5μs
I/O Impedance50Ω
Noise Figure≤8dB
Out-of-Band Gain--Comply with 3GPP TS 25. 106 V6.0.0
Spurious Emission9kHz~ 1GHz:≤-36dBm/30kHzComply with 3GPP TS 25. 106 V6.0.0
1GHz~ 12.75GHz:s-30dBm/30kHz
Error Vector Magnitude (EVM)--
Peak Code Domain Error (PCDE)--≤-35dBm
Third-order Inter-Modulation≤-40dBc
RF ConnectorN-Type(Female)
Power Consumption≤30W
Power SupplyInput:AC100~ 240V; Output:9V/10A
Dimensions318mmx 265mmx68mm
Alarm Monitoring SystemAlarm for Uplink Self-Oscillation
LED IndicatorPower Supply, Alarm, State
Operating Temperature-10~ +50 °C
Relative Humidity Range≤95%(Non Condensing)

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