Quanzhou L-Tel Communication Equipment Co., Ltd.
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TETRA Wireless RF Repeater

— Repeater, RF, Wireless
Product Category: Wireless Communication Equipments
Sales Method: Export, Manufacture, OEM/ODM
Payment Term: D/P sight
Min. Order Unit Price
1 Set

Product Detail

Product Attribute:

  • China (mainland) More >
  • L-TEL
  • 04/11/2013
  • 04/12/2013

Product Content Description:

Apply to TETRA digital trunking communication system (TETRA, GOTA, and IDEN) signal coverage extension.
Product Features:
1.Advanced and scientific design of low noise circuit, high sensitivity.
2.ALC Automatic Control and reflex protection circuit. prevent accidental burnout.
3.Adopting advanced LDMOS power amplifier with high linearity and low intermodulation, the linearity and intermodulation indexes of whole machine are excellent.
4.Perfect Local and remote network monitoring, has initiative alarm function, and parameters can be inquired and set.
5.Supply charging power and backup battery to ensure fault information timely report in time of machine outage, convenient for timely maintain,
6.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

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