-
- Trade Leads
- Trade Services
- B2B Directories
- Trade Connections
- Misc
- Contact Us
A free import export trade leads B2B marketplace since 1996 for manufacturers, suppliers, exporters, importers, buyers, sellers, wholesalers, freight forwarders, shippers, trade shows, exhibits, and export management.
Hello visitor from
USA - 64 visiting from 41 USA 
13 Canada 
4 UK 
3 Belgium 
1 China 
1 Turkey 
1 Brazil
Hello visitor from
USA - 64 visiting from 41 USA 13 Canada 4 UK 3 Belgium 1 China 1 Turkey 1 Brazil
Wcdma Rf Repeater Rfr Is Designed To Improve Signal Coverage And Telecommunication Quality
Posted at: Offers to Sell and Export | Posted on: Friday 15 August 2008 4:22 am | Poster last visit: Monday 13 October 2008 |
Product Category: Main
» Information Technology Broadcasting and Telecommunications
» Data Voice or Multimedia Network Equipment or Platforms and Accessories
» Telephony equipment
» Telecommunication repeaters
» Wcdma Rf Repeater Rfr Is Designed To Improve Signal Coverage And Telecommunication Quality
Product Description:
The WCDMA RF Repeater (RFR) 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 WCDMA system. And its easy installation and maintenance can help carriers get fast return.
The repeater 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.
As per operator’s requirement for working frequency, two types of RFR are available:
Band Selective RF Repeater: to amplify all signals in the whole band (bandwidth is customized)
Channel Selective RF Repeater: to amplify only the signals transmitted by the customized 1 to 2 channels (a narrow band with customized central frequency)
Features:
Aluminum-alloy casing with IP65 protection has high resistance to dust, water and corroding
Highly selective channel selector can process 2 channels simultaneously
No interference to BTS by adopting linear amplifier with high gain and low noise
Adopting filter with highly selectivity and low insertion loss eliminates interference between uplink and downlink
RS-232 port provides a link to a notebook for local supervision or to the built-in wireless modem to communicate with the NMS (Network Management System) that can remotely supervise repeater’s working status and download operational parameters to the repeater
Application:
To expand signal coverage or fill signal blind area where WCDMA signal is weak or unavailable.
Outdoor: Airports, tourism regions, golf courses, tunnels, factories, mining districts, villages, …
Indoor: Hotels, exhibition centers, basements, shopping malls, offices, parking lots, …
Technical Specification:
Items Downlink Uplink
Working Frequency (customized) 2110 ~ 2170 MHz 1920 ~ 1980 MHz
Carrier Wave Mode Channel Selective / Band Selective
Carrier Quantity 1~2 channels
Auto Gain Control (AGC) Support
Max. Output Power 27/30/33/37/40 dBm (+0dB/-2dB) 27/30 dBm (+0dB/-2dB)
Frequency Error ≤ 0.01ppm
Adjacent Channel Power Ratio (ACPR) P ≥ 31 dBm (Offset 5MHz) ≤ 49dBc
P ≥ 31 dBm (Offset 10MHz) ≤ 54dBc
P < 31 dBm (Offset 5MHz) ≤ 50dBc
P <31 dBm (Offset 10MHz) ≤ 55dBc
Gain 85 ± 3dB
Noise Figure ≤ 4dB ≤ 4dB
In-band Ripple ≤ 3dB p-p / 3.84 MHz
Spurious Emission and IMD3 Comply with 3GPP TS 25.106 V6.0.0
System Delay ≤ 5.0μSec
Voltage Standing Wave Ratio ≤ 1.4
Error Vector Magnitude (EVM) ≤ 12.5%
Out-of-Band
Gain 2.7 ≤ f_offset < 3.5 MHz ≤ 60dB
3.5 ≤ f_offset < 7.5 MHz ≤ 45dB
7.5 ≤ f_offset < 12.5 MHz ≤ 45dB
12.5 ≤ f_offset ≤ 30dB
Peak Code Domain Error (PCDE) ≤ -35dB
I/O Impedance 50Ω
RF Connector N-Type (Female)
Temperature Range Operation: -25°C ~ + 55°C / Storage: -30°C ~ +60°C
Relative Humidity Range ≤ 95% (non condensing)
Power Supply (customized) DC +24V / AC 220V±15%, 50Hz / AC 110V
Backup Power Supply (optional) 4 hours
Dimensions 630mm X 400mm X 230mm
Weight 35kg
NMS Monitoring Function Real-time alarm for door status, temperature, power supply, etc.
Company Contact:
Contact Name: Ankeer
Company Name: Shenzhen Guanri Technology Co., Ltd
Email:
Tel: 86-755-26711296
Fax: 86-755-26723967
Street Address: 5/F Building M-8,
High Technology Industrial Park,
Shenzhen, China
Website: http://www.guanri.com.cn
Member name: Guanritechnology
Country: China
Member Since: 12 August 2008
Total Leads: 11 Guanritechnology Import Export Business Leads
Business focus: Repeaters, Fiber Optic Repeater, Pass Band Rf Repeater, Band-selective Rf Repeater, Frequency Shift Repeater, Providing Solutions Of Coverage
Chat:
Verify: Safe Import Export Tips
Transceiver Station (BTS) to improve signal coverage and communication quality in WCDMA system. And its easy installation and maintenance can help carriers get fast return.
The repeater 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.
As per operator’s requirement for working frequency, two types of RFR are available:
Band Selective RF Repeater: to amplify all signals in the whole band (bandwidth is customized)
Channel Selective RF Repeater: to amplify only the signals transmitted by the customized 1 to 2 channels (a narrow band with customized central frequency)
Features:
Aluminum-alloy casing with IP65 protection has high resistance to dust, water and corroding
Highly selective channel selector can process 2 channels simultaneously
No interference to BTS by adopting linear amplifier with high gain and low noise
Adopting filter with highly selectivity and low insertion loss eliminates interference between uplink and downlink
RS-232 port provides a link to a notebook for local supervision or to the built-in wireless modem to communicate with the NMS (Network Management System) that can remotely supervise repeater’s working status and download operational parameters to the repeater
Application:
To expand signal coverage or fill signal blind area where WCDMA signal is weak or unavailable.
Outdoor: Airports, tourism regions, golf courses, tunnels, factories, mining districts, villages, …
Indoor: Hotels, exhibition centers, basements, shopping malls, offices, parking lots, …
Technical Specification:
Items Downlink Uplink
Working Frequency (customized) 2110 ~ 2170 MHz 1920 ~ 1980 MHz
Carrier Wave Mode Channel Selective / Band Selective
Carrier Quantity 1~2 channels
Auto Gain Control (AGC) Support
Max. Output Power 27/30/33/37/40 dBm (+0dB/-2dB) 27/30 dBm (+0dB/-2dB)
Frequency Error ≤ 0.01ppm
Adjacent Channel Power Ratio (ACPR) P ≥ 31 dBm (Offset 5MHz) ≤ 49dBc
P ≥ 31 dBm (Offset 10MHz) ≤ 54dBc
P < 31 dBm (Offset 5MHz) ≤ 50dBc
P <31 dBm (Offset 10MHz) ≤ 55dBc
Gain 85 ± 3dB
Noise Figure ≤ 4dB ≤ 4dB
In-band Ripple ≤ 3dB p-p / 3.84 MHz
Spurious Emission and IMD3 Comply with 3GPP TS 25.106 V6.0.0
System Delay ≤ 5.0μSec
Voltage Standing Wave Ratio ≤ 1.4
Error Vector Magnitude (EVM) ≤ 12.5%
Out-of-Band
Gain 2.7 ≤ f_offset < 3.5 MHz ≤ 60dB
3.5 ≤ f_offset < 7.5 MHz ≤ 45dB
7.5 ≤ f_offset < 12.5 MHz ≤ 45dB
12.5 ≤ f_offset ≤ 30dB
Peak Code Domain Error (PCDE) ≤ -35dB
I/O Impedance 50Ω
RF Connector N-Type (Female)
Temperature Range Operation: -25°C ~ + 55°C / Storage: -30°C ~ +60°C
Relative Humidity Range ≤ 95% (non condensing)
Power Supply (customized) DC +24V / AC 220V±15%, 50Hz / AC 110V
Backup Power Supply (optional) 4 hours
Dimensions 630mm X 400mm X 230mm
Weight 35kg
NMS Monitoring Function Real-time alarm for door status, temperature, power supply, etc.
Company Contact:
Contact Name: Ankeer
Company Name: Shenzhen Guanri Technology Co., Ltd
Email:
Tel: 86-755-26711296
Fax: 86-755-26723967
Street Address: 5/F Building M-8,
High Technology Industrial Park,
Shenzhen, China
Website: http://www.guanri.com.cn
Member name: Guanritechnology
Country:
ChinaMember Since: 12 August 2008
Total Leads: 11 Guanritechnology Import Export Business Leads
Business focus: Repeaters, Fiber Optic Repeater, Pass Band Rf Repeater, Band-selective Rf Repeater, Frequency Shift Repeater, Providing Solutions Of Coverage
Chat:
Verify: Safe Import Export Tips
Similar Suppliers And Manufacturers Import Export Trade Leads
Hot Dip Galvanized Mobile Phone Signal Bts Telecommunication Tower - By telecommunicationtower - On Monday 9 May 2022 6:29 am: signal bts telecommunication tower
product description
our company is a professional steel tower manufacturer with iso certificates based in china
....
Belfone Ad Hoc Dmr Trunking Two Way Radio Single Frequency Repeater With Gps Bp750 - By belfone - On Saturday 2 December 2023 3:04 am: rful two-way radio with characteristics of frequency-saving easy to use easy to carry rapid deployment etc furthermore it also extends the commu....
Belfone Manpack Vhf Uhf Dual Band Repeater Backpack Radio Bf-tr925d - By belfone - On Saturday 2 December 2023 5:57 am: repeater is specially designed for the rapid deployment of emergency response which could be vehicle mounted and man packed with military standard st....
Hsd Signal Transmission Cable Car Electronics - By ShenzhenSunriseElectronic - On Friday 28 April 2023 8:02 am: signal transmission cable car electronics
* impedance 100 ohm
* interface and specification according
* frequency range dc up to 6 ghz
* frequency....
0-5w / Pwm Analog Signal Control Zr-120w Hv Co2 Psu Zr-120w Laser Power Unit - By ZRsuns - On Wednesday 1 November 2023 9:05 am: signal block co2 power supply uses pwm or 0-5v singal for laser power control the h l p g in 5v interface is used for receiving control signal
spe....
Gsm / Cdma / Wcdma / Wlan / Tetra / Wimax Repeater And Repeaters' Components - By zstone - On Wednesday 10 February 2010 1:44 am: wcdma wlan tetra wimax repeater and repeaters components
main functions
amp #9679 auto shut-down
amp #9679 protect from over output power....
Umts2100 / Wcdma Frequency Shifting Repeater / Signal Amplifier Bs / Air Coupling - By zstone - On Wednesday 10 February 2010 2:08 am: umts2100 wcdma frequency shifting repeater signal amplifier bs air coupling
item index
downlink uplink
frequency range 2110 2170mhz 1920 1980 mhz
bandwidth 60mhz
min frequency alternation 10mhz
max output powe....
Wcdma Trunk Amplifier With 1 To 10w Output Power - By zstone - On Saturday 13 March 2010 2:34 am: wcdma trunk amplifier with 1 to 10w output power
key specifications special features
small size
compensate insert loss of passive components and transmission losses of feeder cable
it is .... Import Export Startup Stories
Share Your Story & Get Listed at StartImportExport.com- Shenzhen Lianstar Technology Co Limited: David Of Shenzhen Lianstar Technology Cellular Coverage Solution From China
- SpecsPro LLC: Cathy Huang Of SpecsPro LLC Integrated Sourcing Supply Chain Solutions From USA
Telecommunication repeaters Classification Navigation
Main - Information Technology Broadcasting and Telecommunications - Data Voice or Multimedia Network Equipment or Platforms and Accessories - Telephony equipment - Telecommunication repeaters [13]
TradersCity.com shall not be held liable for any user posted/submitted content including but not limited to trade leads, profiles, images, and any other data. TradersCity.com does not and did not verify any of users posted/submitted data nor is implicitly or explicitly recommending these business offers. TradersCity does not verify truthfulness, accuracy, completeness, nor legality of any businesses, services, and leads posted here. TradersCity does not represent Sellers or Buyers in any transaction between users of the website and is unable to make any opinion in regard to their performance in any transaction. TradersCity neither guarantees nor undertakes in any dispute between sellers and buyers. Protect your business from fraud by trading safely