Specifications

tetra 400mhz uhf aplifier repeater
1.Fexible production
2.OEM/ODM serviced
3.Low MOQ
4.ISO9001:2008

 

 

 

 

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