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TETRA Band Selective ICS BDA

TETRA Band Selective ICS BDA

Model: AT7A43S8

Frequency Range390~395 MHz

TechnologyTETRA

Output Power30/.../43±2dBm (Customized)

Maximum Gain80/.../95±3dB(Customized)

Product Description

The TETRA ICS Repeater is designed to provide a more cost-effective solution than adding a new Base Transceiver Station (BTS) to improve signal coverage and communication quality in TETRA system. And its easy installation and maintenance can help carriers get fast return.

The BDA is working as a relay between the BTS and mobiles. It receives the low-power signal from BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Coverage Antenna to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.


Feature

1. Aluminum-alloy casing with IP65 protection for high resistance to dust, water and corrosion.

2. Supporting TETRA/DMR/P25/iDEN system.

3. Highly selective digital channel selector can process 8 channels simultaneously.

4. Real Time Interference Signal Cancellation (Multi-path Fading, Feed-Back signal).

5. Adopting filter with highly selectivity and low insertion loss eliminates interference between uplink and downlink.

6. RJ45 port provides a link to a notebook for local supervision or IP Based NMS (Network Management System) that can remotely supervise BDA’s working status and download operational parameters to the BDA Via Ethernet or LAN.


Application

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To expand signal coverage or fill signal blind area where BTS signal is weak or unavailable.


1. Public Safety

2. Transportation

3. Utilities

4. Government

5. Military

6. PAMR

7. Commercial & Industry

8. Oil & Gas



Technical Specification

lTEMSSPECIFICATIONS

Working Frequency

(Customized)

Uplink380-385MHz/415-420MHz/806-821MHz
Downlink390-395MHz/425-430MHz/851-866MHz
Maximum Output Power

(Customized)

Uplink30dBm
Downlink30/ .../43±2dBm
Maximum Gain85/.../95±3dB(Customzied)
Gain Adjustment Range1~31 dB @ Step of 1 dB
Operating Maximum Gain≥Antenna Isolation + 10dB
No. of Channels8
Power Amplifier Osdllation ProtectionInterference Cancellation System
Cancellation Feedbadk Signals - Maximum Sizes of Window≥6uSec
Interference Cancellation Range≥25dB
VSWR≤1.5
Noise Figure≤6dB
In-Band Ripple≤3dB
Maximum Input Power (Non-Destructive)-10dBm
Spurious Emission≤-36dBm
Third-order Inter-Modulation≤-45dBc
System Delay≤8.0uSec
I/O lmpedance50Ω
RF ConnectorN-Type (Female)
Operation Temperature Range-25°C~+ 55℃
Relative Humidity Range≤95% (Non Condensing)
Applicationlndoor or Outdoor(IP65)
Dimensions428mmx328mmx175mm
Weight15Kg
Power Supply (Customized)AC110V or AC220V, 50/60Hz
Local ControlWeb Browser GUI Local Via RJ-45 Interface or WIFI Hotspot
NMS Mode(Optional)Wirelss Modem(3G/4G), IP Connectivity
NMS Function(Optional)

Real-time Alarm for Door Status.Temperature,Power Supply.VSWR. etc;

Remote Control Such as Turn On/Off, Increasing/Deareasing Output Power etc;

Real-time Status for Output/Input Power, UL/DL Gain,All Status of BDA etc.


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