LED Display GSM 900Mhz Mobile Cell Amplifier Repeater

Features:1. High gain, fully integrated 900 MHz system2. Powerful amplifier enables up to 85 dB of signal gain including cable loss3. Intelligent signal processing and real time adaptive operation4. Automatically adjusts levels as needed to ensure a consistent coverage footprint5. Reprogrammable (in the field) enabling spectrum or carrier reconfigurations as needed6. Auto-Track LED diagnostics displays aid install and operation7. Not interfere with wireless frequencies or radio devices8. Dependability stand by GB6993-86 standard9. Compatiblity of electromagnetism according with ETS300 609-4
Specifications:1. Frequency range: Up link GSM 890-915 Downlink GSM 935-9602. Gain(dB) GSM Up link: 553. GSM Downlink: 604. Gain adjustable range: MGC 30dB5. Output (dBm): 206. Pass band ripple GSM: 4dB7. Guard band rejection: GSM(BW-60dB) 42 MHz (BW-70dB) 45 MHz8. I/O impedance: 50/N Connector9. I/O return loss: ?-10dB10. Noise igure: ?-8dB11. Intermodulation attenuation (Po=13dBm): ?40dBc12. Transmission Delay: ?0.5us13. Ambient temperature: -10~5014. supply: AC110~220V±10% 45~55Hz15. Size: 14 x 10 x 2cm(L x W x H)
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