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N Female 400MHz RF BDA Bi Directional Signal Amplifier

Categories Mobile Signal Repeater
Brand Name: GREETWIN
Model Number: GW-36T
Certification: SGS, ISO9001
Place of Origin: China
MOQ: 1PC
Price: $2123.1-2412.6
Payment Terms: T/T, L/C
Supply Ability: 10000
Delivery Time: 3-5days
Packaging Details: 450mm X 348mm X186mm
Product name: TETRA 400 MHz Band Selective Repeater RF BDA
Frequency: 410-415;420-425MHZ
Net Weight: 15kg
Product Size: 428mm X 328mm X175mm
Quality Warranty: 12 Months
Power Supply: AC240V 50/60HZ
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N Female 400MHz RF BDA Bi Directional Signal Amplifier

TETRA 400 MHz Band Selective Repeater RF BDA Bi Directional Amplifier Phone Signal Booster


What Is BDA Or Bi-Directional Amplifier System And When Is It Ideally Implemented?

A consumer, commercial, and public safety BDA System is also known as a cell phone signal booster system or PASSIVE DAS system (passive distributed antenna system PDAS). It is typically ideal for approximately UNDER 10 floors and 500,000 sq. ft. of coverage areas to fix dead zones within them for all cellular carriers simultaneously. It requires some signal outside in one spot for it to amplify and distribute it indoors using distributed RF antenna(s). Great for schools and universities. Hotels are perfect because SureCall cell boosters allow a large amount of simultaneous callers. Hospitals and medical facilities have been using BDAs for years to eliminate dead zones. It can be installed a lot quicker (within weeks) at a much lower cost than digital fiber optic DAS systems.

ItemSpecifications
Frequency RangeUplink410-415MHz
Downlink420~425MHz
Maximum Input Power (Non-Destructive)0dBm
Maximum GainUplink85±3dB
Downlink90±3dB
Maximum Output PowerUplink30±2dBm
Downlink36±2dBm
Gain Adjustment Range1~31 dB @ step of 1 dB
AGC Range≥20dB
VSWR≤1.5
Noise Figure≤ 6dB
In-band Ripple≤±2.5dB
Spurious Emission9kHz~1GHz: ≤ -36dBm
1GHz~12.75GHz: ≤ -30dBm
Third-order Inter-Modulation≤ -45dBc
System Delay≤8μSec
I/O Impedance50Ω
RF ConnectorN- Female
Temperature RangeOperation: -25°C ~ + 55°C
Relative Humidity Range≤ 95% (Non Condensing)
Power SupplyAC220V,50/60Hz
Power Consumption≤150W
ApplicationIndoor and outdoor (IP65)
Dimensions428mm X 328mm X175mm
Weight≤15kg
Local ControlPC+USB and WiFi Hotspot
Remote Monitoring(Optional)4G Wirelss Modem(Cloud Network Management System)
NMS Monitoring Function

Real-time alarm for door status, temperature, power supply, VSWR, etc;

Remote control such as turn on/off, increasing/decreasing output power etc;

Real-time status for output/input power, UL/DL gain, all status of BDA etc.



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.

OEM Customized Service
Silkscreen OEM service can be offered




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