CDMA450MHZ Full Band Repeater - Shenzhen Ledmate Technology Co., Ltd

Characteristic:
  Monitoring System Can update on lacal or Remote.
  Never selfoscillation
  To have the function which the Fiber Optical Repeater does not have
  Using the omnidirectional antenna to enlarge the coverage
  One Master can work with more Slaver
  High reliability,MTBF more than 100 thousands hours
Perfect Remote and Local Monitoring System

Functions:
  Auto Shut-Down
  Over output Pretection
  Open door warning
  ALC Electical Level
  It is available to setup Gain and Output Electrical Level
Display output power
  Test itself warning in main module.
  It is available to setup Operation Channel and Shifting Frequency Channle in software.

Application Areas:
  Enlarge mobile service range,cover signal in weak areas,such as:mountain,high building,Jungle etc.
  Enlarge signal strength in suburb
  Set up the stand along the road, enhance the coverage.
  Do the coverage indoor,such as in the big building, underground，tunnel with the poor signal.

parameter	index
Storage temperature	－30 ~ + 55 °C
Storage humidity	< 80%
working temperature	—30 ~ +55 °C
working humidity	< 95%

Items			Specification
			Down link	Uplink
Frenquency Range		A	452.5 ~ 457.5MHz	462.5 ~ 467.5 MHz
		C	450 ~ 455 MHz	460 ~ 465 MHz
Output power		1W	30dBm +0 -2 dB	30dBm +0 -2 dB
		10W	40dBm +0 -2 dB	33dBm +0 -2 dB
		20W	43dBm +0 -2 dB	33dBm +0 -2 dB
Outo amplitude fixing			Reincrease 10dB in most power,，the outpower shall within 2db or shut.
Frequency error			≤±5×10^-8
Gain		1W	90±3dB	90±3dB
		10W	95±3dB	92±3dB
		20W	95±3dB	92±3dB
Gain adjustable range			≥30 dB
Gain adjust precision		-10dB	±1.0dB
		-20dB	±1.0dB
		-30dB	±1.5dB
Pass Band Ripple			≤3dB
Noise figure			≤5dB
VSWR			≤1.4
Transmission Delay			≤5.0us（use sound surface filter ）
quality wave shape			≥0.950	≥0.960
Spurious emission	Within each carrier frequency		Δf≥750 KHz：≤-45 dBc/30KHz	Δf≥900 KHz：≤-42dBc/30KHz
			Δf≥1.98MHz：≤-60 dBc/30KHz	Δf≥1.98MHz：≤-54 dBc/30KHz
	Within pass band		≤-22 dBm/100KHz
	Pass Band(>=1MHz）		9KHz—150KHz： -36dBm/1KHz
			150KHz—30MHz： -36dBm/10KHz
			30MHz—1GHz： -36dBm/100KHz
			1GHz—12.75GHz： -36dBm/1MHz
			885MHz—915MHz：-67dBm/100KHz
			806MHz—821MHz：-67dBm/100KHz
			881MHz—885MHz：-36dBm/100KHz
			930MHz—960MHz：-47dBm/100KHz
			1.8GHz—1.92GHz： -47dBm/100KHz
			3.4GHz—3.53GHz： -47dBm/100KHz
Intermodulation attenuation	Pass Band		≤-15 dBm/30KHz	≤-15 dBm/30KHz
	Out Band（>=1MHz）		9KHz—1GHz（Contain1GHz）：-36dBm/30KHz
			1GHz—12.75GHz： -30dBm/30KHz
Guard band rejection	Each Band		Departure pass Band≥2.5MHz：≤-40cdB 或≤-13dBm/30KHz
			Departure pass Band≥10MHz：≤-60dBc 或≤-33dBm/30KHz