GSM 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-60-20G	LM-70-23G	LM-80-27GM
Frequency Range  (Mhz)	Uplink：890－915MHz      Downlink ：935－960MHz
Gain (dB)	Downlink ：≥60dB	Downlink ：≥70dB	Downlinkd ：≥80dB
	Uplink ：≥60dB	Uplink ：≥70dB	Uplink ：≥80dB
Output Power (dBm)	≥20dBm	≥23 dBm	≥27 dBm
ALC	≥20 dB
Outer-band Spurious	<-40dBm
Isolation	>60dB	>70dB	>80dB
Standing wave	≤1.35 dB
Tri-rank intermodulation	≤-40dBc（PO=20dBm/CH/2CH）
Inner-band wave	≤+2.5dB
Relay Phone	GSM
Cover area	300sq.m                           （Without concealment）	1000sq.m                                         （Without concealment）	2000sq.m                                （Without concealment）
Install Methods	Lay/ Hanging（Indoor）
Power supply	AC220V（Expert AC-DC Convertor）（Facility Power Supply：DC+5V）
Size	200mm（W）×142mm（D）×40mm（H）
Weight	Approx.  1 kg
Fittings	DC+27Vpower adapter ; Instruction
High-reliability	Comply with GB6993-86 standard
Electromagnetic Compatibility	Comply with ETS300 609-4 standard