Shenzhen Greetwin Technology Co.,Limited
| Payment Terms | T/T, L/C |
| Supply Ability | 5000pcs per Month |
| Delivery Time | 10 Working Days After Received Payment |
| Packaging Details | Wooden Case with PE Foam |
| Product Name: | 20dBm 400MHz Tetra Repeater |
| Uplink | 380 - 385MHz |
| Downlink | 390 - 395MHz |
| Max Gain | 70dB |
| Output Power | 20dBm |
| Band width | Wide Band |
| ManuaGain Control | 15dB / 1dB Step |
| Automatic Gain Control | >25dB |
| Brand Name | GREETWIN |
| Model Number | GW-20T |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 5000pcs per Month |
| Delivery Time | 10 Working Days After Received Payment | Packaging Details | Wooden Case with PE Foam |
| Product Name: | 20dBm 400MHz Tetra Repeater | Uplink | 380 - 385MHz |
| Downlink | 390 - 395MHz | Max Gain | 70dB |
| Output Power | 20dBm | Band width | Wide Band |
| ManuaGain Control | 15dB / 1dB Step | Automatic Gain Control | >25dB |
| Brand Name | GREETWIN | Model Number | GW-20T |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | phone signal repeater ，mobile phone signal blocker | ||
380MHz Tetra Mobile Signal Repeater , Cell Phone Booster Repeater Support Any Cellular Devices
380MHz Tetra Signal Repeater Description:
Greetwin is the industry pioneer in the field of providing TETRA coverage solutions having delivered the first such product in 2006. Today, we have supplied thousands of TETRA or TETRAPOL coverage products into virtually every major public safety network in the world that uses the technology.
Indoor Signal Booster series is an ideal solution for small/medium businesses and home users looking to enhance indoor wireless connectivity. It is connected via coaxial cable to Donor Antenna and Service Antenna, Donor Antenna is placed outside the building where it has easy access to a BTS signal, and the Service Antenna is placed in the building where it can extend radio coverage to the blind area.
Standard Package:
1) AC90-264V, power supply adapter 1PCS
2) AC power cord (EU/US/UK/SA/China standard, etc) 1PCS
3) Installation kit 1PCS
4) User manual 1PCS
Signal Repeater Recommended Accessories:
1)Donor antenna: Log Periodic Antenna (11dBi,806-960/1710-2700MHz)
2)Service antenna: Omni Ceiling Antenna (3dBi,806-960/1710-2700MHz)
3)5D-FB coaxial cable with connecter (Cable length optional)
Signal Repeater Features:
1. Cost effective solution for weak signal zones,
2. Compact size, low power consumption, easy installation, great cover.
Expansion and extention of the signal of base station.
Optimization of the quality of the signal and source
3. Cover about 500~1500 m² without block or obstruct.
4. High linear design, ALC function design, low interference to BTS.
5. Support any cellular devices (voice & data & video)
6. Wide band signal booster, or customize selective band booster.
Signal Repeater Application:
To expand signal coverage of fill signal blind area where signal is weak or unavailable.
Indoor: Hotels, Home, Basements, Shopping Malls, Offices, Parking Lots, etc.
Signal Repeater Specification:
| Frequency Range | Uplink | Downlink | |||
| Tetra 400 | 380 - 385MHz | 390 - 395MHz | |||
| Max. Gain | 65dB | 70dB | |||
| Max. Output Power | 17dBm | 20dBm | |||
| Band width | Wide Band | ||||
| Manual Gain Control | 15dB / 1dB Step | ||||
| Automatic Gain Control | >25dB | ||||
| Ripple in-band | ≤ 6dB | ||||
| Return loss | ≤ -10dB | ||||
| Noise Figure | ≤ 6dB | ||||
| Spurious Emission | 9KHz~1GHz | ≤ -36dBm | |||
| 1~12.75GHz | ≤ -30dBm | ||||
| Third-Order Intermodulation | ≤ -40dBc | ||||
| Time Delay | ≤ 1.5 μs | ||||
| Frequency stability | ≤ 0.01ppm | ||||
| MTBF | > 50000 hours | ||||
| Power Supply | AC100-240V | ||||
| Power LED | Power indicator | ||||
| Alarm LED | Green | Standard | |||
| Red | Self-oscillation or High Power | ||||
| Mechanical Specification | |||||
| RF Connector | N-Female | ||||
| Switch | Power Switch | ||||
| Cooling | Heatsink Convection cooling | ||||
| Impedance | 50 ohm | ||||
| Humidity | < 90% | ||||
| Operating Temperature | -20°C ~ +55°C | ||||
| Environment Conditions | IP40 | ||||
| Size | 360mm*265mm*100mm | ||||
| Weight | < 0.8 Kg | ||||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller,Other
Year Established:
2005
Total Annual:
5million-10million
Employee Number:
100~200
Ecer Certification：
Active Member
Shenzhen Greetwin Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment and Wireless Coverage Products. Wireless Coverage Products include 2G 3G 4G LTE 5G RF Repeater. The RF Repeater... Shenzhen Greetwin Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment and Wireless Coverage Products. Wireless Coverage Products include 2G 3G 4G LTE 5G RF Repeater. The RF Repeater...
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