Name: optical two way radio frequency repeater TETRA +33dBm cable access optical Repeaters
Brand: KingTone
Availability: InStock

Product Details

Specifications

TETRA 33dBm cable access optical Repeaters
1.Fexible production
2.OEM/ODM serviced
3.Low MOQ
4.ISO9001:2008

Product Description

Product Description

TETRA cable-access MDAS Fiber Optic Repeater is used to enlarge the signal of TETRA equipment. The Master Optical Unit System captures the BTS signal of TETRA and converts it into optic signal and transmits the amplified signal to the Remote Optical Unit via fiber optic cables. The Remote Optical Unit will reconvert the optic signal into TETRA signal and then converse Downlink Amplifier and provide the signal to the areas where net work coverage is inadequate.

And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction. The distribution system by our company independent research and development is composed by Master Optical Unit and Remote Optical Unit. The internal module is integrated, the highly integrated technology is improve the stability of the equipment.

Product Features

High level, high availability, convenient for maintain;

Internal adopt intelligent monitoring, is convenient to locate the faults for maintain;

Low power consumption, excellent heat dissipation;

High linearity PA, high system gain;

Local and remote monitoring;

Compact size, flexible for installation and relocation;

ETSI compatible

MOU RF Specification
Items		Downlink	Uplink		Memo
Working Frequency	350MHz Band	350-357MHz	360-367MHz		Need to specify the band when place order
	420MHz Band	410-417MHz	420-427MHz
	500MHz Band	500-507MHz	510-517MHz
RF Input level range for each RF input port		-5dBm~0dBm	/		Recommended input level: 0dBm
Max RF input without damage		10dBm	/		Caution: over input power may cause permanently damage
RF Output Level		/	-5±2dBm
Spurious emissions and Wideband noise	Discrete spurious:	9kHz-1GHz /BW:30KHz	≤-36dBm	≤-36dBm
		1GHz-4GHz /BW:1MHz	≤-30dBm	≤-30dBm
	Wideband noise	100 kHz – 250 kHz	-75dBc	-78dBc	NOTE: frb denotes the frequency offset corresponding to the near edge of the receive band or 5 MHz whichever is greater.
		250 kHz – 500 kHz	-80dBc	-83dBc
		500 kHz – frb	-80dBc	-85dBc
		>frb	-100dBc	-100dBc
	Radiated emissions	30 MHz to 1 GHz	≤-36dBm
		1 GHz to 4 GHz	≤-30dBm
Intermodulation attenuation (dBc)	RBW30 kHz	≤-36dBm			The interfering signal shall be unmodulated and have a frequency offset of at least 500 kHz from the carrier frequency. The power level of the interfering signal shall be 50 dB below the power level of the modulated output signal from the transmitter under test
Out of band gain	50 kHz Frequency offset from the - 6 dB point	75 dB
	75 kHz requency offset from the - 6 dB point	70 dB
	125 kHz requency offset from the - 6 dB point	65 dB
	250 kHz requency offset from the - 6 dB point	32 dB

TETRA450 uhf mobile signal link repeater

Kingtone Repeaters system is designed to solve problems of weak mobile signal, which is much cheaper than adding a new Base Station (BTS). Main operation of RF Repeaters system is to receive low power signal from BTS via radio frequency transmission and then transmit the amplified signal to the areas where network coverage is inadequate. And the mobile signal is also amplified and transmitted to the BTS via the opposite direction.

TETRA450 uhf mobile signal link repeater Applications:

To expand signal coverage of signal blind areas where signal is weak or unavailable.

Outdoor: Airports, Tourism Regions, Golf Courses, Tunnels, Factories, Mining Districts, Villages etc.

Indoor: Hotels, Exhibition Centers, Basements, Shopping Malls, Offices, Packing Lots etc.

TETRA450 uhf mobile signal link repeater Function:

To amplify all signals in the whole band
Wireless repeater
Software control
Easy to install on wall or pole

TETRA450 uhf mobile signal link repeater Features:

1.Monitoring software can be upgraded locally or remotely.

2.Wide dynamic range, low power consumption and noise figure. Protection from over voltage, over current and over temperature

3.High isolation from uplink to downlink to improve high stability.

4.High reliability and MTBF≥100,000 hours

5.Perfect remote and local network monitoring function.

6.Avoid interference from co-frequency

7.Enlarge the coverage area with omni directional antenna

8Extend the signal distance of base station

9.Backup batteries

10.Main module self-test and auto alarm.

11.Door open alarm

12ALC(auto level control) ,etc.

TETRA450 uhf mobile signal link repeater Technical Specification:

Items			TETRA450 uhf mobile signal link repeater
Frequency Range		Uplink	450-455MHz
		Downlink	450-455MHz
Output Power		Uplink	Min +23dBm -+33dBm
		Downlink	Min. +30dBm - +43dBm
Working Bandwidth			Various bandwidth is available upon request
Gain			Min. 90dB
AGC Control Range			Min 30dB (+/-2dB)
Gain Control Range			31dB (1dB Step)
VSWR			< 1.5
Ripple in Band			Max +/- 1.5dB
Inter modulation attenuation			≤-45dBc ♦; ≤-36dBc ♦
Spurious Emissions	9KHz-1GHz		Max -36dBm
	1GHz-12.75GHz		Max-30dBm
RF Connector			N-type Female
I/O Impedance			50 ohm
Noise Figure			Max 5dB
Group Time Delay			Max 5µS
Temperature Range			-25 degree Celsius to +55 degree Celsius
Relative Humidity			Max 95%
MTBF			Min. 100,000 hrs
Power Supply			DC -48V / AC220V (50Hz)/AC110V(60Hz)(+/-15%)
UPS Backup Power Supply (Optional)			6 hours / 8 hours
NMS Monitor Function			Real-time alarm for Door Status,Temperature,Power Supply, VSWR, Output Power, Gain, Uplink ATT, Downlink ATT and etc.
Remote Control Module(Optional)			RS232 + Wireless Modem + Chargeable Li-ion Battery

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