Frequency Range1800MHz & 2100MHz
TechnologyDCS＆WCDMA
Output Power20±2dBm
Maximum Gain70±3dB
ATLA20B2: 1800MHz&2100MHz Dual Band Pico Repeater
The DCS1800&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. Supporting 5G/4G/3G/2G system
3. Linear power amplification to effectively suppress inter-modulation and spurious emission
4. Smart Automatic Level Control (ALC) to ensure stable and continuously adjustable output level
5. Auto Isolation check between service and donor antennas
6. Smart Mode to auto-adjust gain according to the isolation and signal level received by donor site
7. 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, … |
| Items | Specifications | ||
| System | 5G/4G/3G/2G | ||
| Frequency Range | Uplink(Customized) | 1710~1785MHz | 1920~1980MHz |
| Downlink(Customized) | 1805~1880MHz | 2110~2170MHz | |
| Bandwidth(To Specify Before Production) | Customized | Customized | |
| Maximum Gain | 70±3dB | 70±3dB | |
| Maximum Output Power(Customized) | 20±2dBm | 20±2dBm | |
| AGC&MGC Range | ≥20dB | ||
| In-Band Ripple | ≤±2dB | ||
| Maximum Input Power(Non-Destructive) | ≤0dBm | ||
| VSWR | ≤2 | ||
| System Delay | ≤5μs | ||
| I/O Impedance | 50Ω | ||
| Spurious Emission | 9kHz~ 1GHz:≤-36dBm/30kHz | ||
| 1GHz~ 12.75GHz:s-30dBm/30kHz | |||
| Noise Figure | ≤8dB | ||
| RF Connector | N-Type(Female) | ||
| Power Consumption | ≤40W | ||
| Power Supply | Input:AC100~ 240V; Output:9V/10A | ||
| Dimensions | 318mmx 265mmx68mm | ||
| Weight | ≤7.5kg | ||
| Alarm Monitoring System | Alarm for Uplink Self-Oscillation | ||
| lsolation Detection | lsolation Check During Boot Time | ||
| LED Indicator | Power Supply, Alarm, State | ||
| Operating Temperature | -10~ +50 °C | ||
| Application | Indoor(IP30) | ||
| Relative Humidity Range | ≤95%(Non Condensing) | ||
With years of rich on-site experience, our products, including cellular repeater, TETRA BDA, DAS, BTS/IBS components as well as NMS software system have been deployed in over 30 countries around the world.
Phone: +86-755-86238970
Fax: +86-755-26495994
Skype: action.technologies
Add: C/4F,Building 1, Tingwei Industrial Park, Liufang Road 6#, District 67# Bao'an, Shenzhen 518101,China
