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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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Description
