TETRA Wireless RF Repeater

Model:	-
Brand:	L-TEL
Origin:	Made In China
Category:	Electronics & Electricity / Telecommunication & Broadcasting / Other Communication Equipment
Label:	WIRELESS RF , signal amplifier , repeater
Price:	-
Min. Order:	1 set

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Product Description

Apply to TETRA digital trunking communication system (TETRA, GOTA, and IDEN) signal coverage extension.

Product Features：
☞Advanced and scientific design of low noise circuit, high sensitivity
☞ALC Automatic Control and reflex protection circuit，prevent accidental burnout
☞Adopting advanced LDMOS power amplifier with high linearity and low intermodulation, the linearity and intermodulation indexes of whole machine are excellent
☞Perfect Local and remote network monitoring, has initiative alarm function, and parameters can be inquired and set.
☞Supply charging power and backup battery to ensure fault information timely report in time of machine outage, convenient for timely maintain,
☞Crate accord with IP55 protection and high heat-dissipation design, able to work outdoor all-weather.

Technical parameters:

Item		Technology Indexes		Remark
		uplink	downlink
Working frequency (MHz)		806-821	851-866	Select according to the need
Gain(dB)		60-90	60-90	Select according to the need
Output power (W)		0.5-5	0.5-20	Select according to the need
ALC (dBm)		△Po≤±1
Noise factor (dB)		≤5		The forward is not required
Ripple in the band (dB)		≤2
Frequency tolerance (ppm)		≤0.05
Transmission delay (us)		≤5
Gain adjustment range (dB)		≥25
Gain adjustment linearity (dB)	10dB	±1
	20dB	±1
	30dB	±1.5
Intermodulation Reduction		≤-45dBc
Out Band Stray		≤-36dBm
		≤-30dBm
Out Band Rejection		≥30
		≥45
		≥55
VSWR		1.5
		1.4
Power supply		AC220V or DC48V