Cell Phone Signal Boosters SMS Remote Monitor Channel Selective TETRA Repeater

Basic Information
Place of Origin: China
Brand Name: GREETWIN
Certification: SGS, ISO9001,CE,ROHS
Model Number: GW-37DR-T
Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: Carton with PE Foam
Delivery Time: 3 Working Days After Received Payment
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 5000pcs per Month
Product Name: 37dBm Channel Selective Digital Repeater Frequency Range: 450-455MHz / 460-465MHz
RF Output Power: 37dBm Channel Filter Signal Bandwidth: 12.5KHz
Number Of Sub-Channels: 8 Channels Number Of Sub Band: 3 Sub Bands
Auto Level Control (ALC): >30dB Max. Gain: 90dB±2
High Light:

mobile phone signal booster

,

cell phone signal enhancer

450MHz Signal Boosters SMS Remote Monitoring Channel Selective TETRA Repeater

 

GREETWIN 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.

 

Signal Booster Main Features

◇ High linearity PA; High system gain;

◇ Support multi operators' network simultaneously

◇ Intelligent ALC technology;

◇ Full duplex and high isolation from uplink to downlink;

◇ Automatic Operation convenient operation;

◇ Integrated technique with reliable performance;

◇ Local and remote monitoring (optional) with automatic fault alarm &remote control;

◇ Weatherproof design for all-weather installation;

 

Signal Booster Applications

    To expand signal coverage of fill signal blind area 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.

    It is mainly applicable to such case:

    The repeater can find an installation place which can receive pure BTS signal at strong enough level as the Rx Level in repeater site should be more than ‐75dBm;

    And can meet the requirement of antenna isolation to avoid self‐oscillation.

 

Signal Booster Technical Specifications:

 

   Uplink  Downlink
 Working Frequency (customizable)  450-455MHz  460-465MHz
 Channel Filter Signal Bandwidth  12.5KHz
 Number of Sub-Channels  8 Channels.
 Such as,
 DL: 460.9125MHz and 461.1125MHz
 UL: 450.9125MHz and 451.1125MHz
 Max. Input Level (Non-Destructive)  -10dBm
 Max. Output Power (customizable)  33dBm
 Max. Gain  85dB±2
 Gain Adjustment Range  1~31dB @ step of 1dB
 Auto Level Control (ALC)  >30dB
 Voltage Standing Wave Ratio (VSWR)  ≤ 1.5
 Noise Figure  ≤ 5dB
 In-Band Ripple  ≤ 3dB
 EVM(%)  ≤5
 Third-Order Intermodulation  ≤ -45dBc
 System Delay  ≤ 20μSec
 I/O Impedance  50Ω
 RF Connector  N-Type (Female) / changeable / bottom of casing
 Temperature Range  Operation: -25°C ~ +55°C / Storage: -30°C ~ +60°C
 Relative Humidity Range  ≤ 95% (non condensing)
 Power Supply (customizable)  DC 28V / AC 220V, 50/60Hz
 Power Consumption  ≤300W
 Backup Power Supply (optional)  4 hours
 Casing Level  IP65
 Dimensions  447x357x80mm
 Weight  ≤ 15kg

 

When you choose the channel number.

Please note,

460 + (N * 0.0125) = 460.9125MHz,

N is channel number. N = 73

 

460 + (N * 0.0125) = 461.1125MHz,

N is channel number. N = 89

 

 

Cell Phone Signal Boosters SMS Remote Monitor Channel Selective TETRA Repeater 0

 

Contact Details
Hawk Greetwin

Phone Number : +8613005164071

WhatsApp : +8615112267605