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DCS 1800 Signal Booster
Technical Features: *Receiving and sending separation,low require for Ant isolation,making it convenient for installation. *Mini design with metal cavity filter technology inside. *Full-duplex&dual-port design,and built-in power supply,making it convenient for installation. *Allowing for continuous gain adjustment 31dB by 1dB step. *ALC technology used to provide auto amplitude fixing. *Modules structures,making it convenient for installation,debugging and maintenance.
| Item |
LM -70-27D |
LM-65-27D |
| Frequency Range (Mhz) |
uplink 1710-1785 |
downlink 1805-1880 |
uplink 1850-1910 |
downlink 1930-1990 |
| Gain (dB) |
70 |
70 |
65 |
65 |
| Output Power (dBm) |
24 |
27 |
24 |
27 |
| ALC (dB) |
≥20 dB |
| ATT (dB) |
0-31,1dB step |
| Gain smoothness (dB) |
≤6 |
| Noise figure(dB) |
≤6 |
| I/O return loss (dB) |
≤-10 |
| Transmission Delay(nS) |
≤500 |
| spurious emission |
9KHz-1GHz |
≤-36 dBm@3KHz |
| 1GHz-12.75GHz |
≤-30 dBm@3KHz |
| LED display |
Power supply:in gear-green;uplink:over power-red;downlink ALC:1-5dB-orange/5-20dB-green/>20dB-red |
| Size |
276mm(W)×180mm(D)×52mm(H) |
| Weight |
Approx 4 kg |
| Fittings |
DC+27Vpower adapter; table-flap; |
| High-reliability |
To the GB6993-86 standard |
| Electromagnetic Compatibility |
To the ETS300 694-4 standard |
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