ChingKong Technology Co.Ltd
| Payment Terms | T/T, Western Union,Money Gram |
| Supply Ability | 10000 per month |
| Delivery Time | 30 Working Days After Received Payment |
| Packaging Details | Wooden Case |
| Feature | Cell Phone Signal Repeater |
| Frequency Range | CDMA850/PCS1900/AWS2100 |
| Max Power | 43dBm |
| Cover Range | about 1-3Km |
| Band Width | Uplink: 824-849MHz; Downlink: 869-894MHz,Uplink: 1850-1910MHz; Downlink: 1930-1990MHz,Uplink: 1710-1755MHz; Downlink: 2110-2155MHz |
| Manual Gain Control | 90db |
| Size | 428mm X 328mm X 220mm |
| Weight | 30kg |
| Color | Black |
| Power Supply | DC -48V / AC 220V or 110V |
| Transport Package | Neutral/Customized Packaging |
| HS Code | 8543709200 |
| Brand Name | ChingKong |
| Model Number | CKJ-43CPA |
| Certification | CE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union,Money Gram | Supply Ability | 10000 per month |
| Delivery Time | 30 Working Days After Received Payment | Packaging Details | Wooden Case |
| Feature | Cell Phone Signal Repeater | Frequency Range | CDMA850/PCS1900/AWS2100 |
| Max Power | 43dBm | Cover Range | about 1-3Km |
| Band Width | Uplink: 824-849MHz; Downlink: 869-894MHz,Uplink: 1850-1910MHz; Downlink: 1930-1990MHz,Uplink: 1710-1755MHz; Downlink: 2110-2155MHz | Manual Gain Control | 90db |
| Size | 428mm X 328mm X 220mm | Weight | 30kg |
| Color | Black | Power Supply | DC -48V / AC 220V or 110V |
| Transport Package | Neutral/Customized Packaging | HS Code | 8543709200 |
| Brand Name | ChingKong | Model Number | CKJ-43CPA |
| Certification | CE | Place of Origin | China |
| High Light | cell booster network repeaters ，cell phone signal repeater | ||
High Power Tri Band 43dBm CDMA800/GSM850 PCS1900 AWS 2100MHz Outdoor Signal Mobile Booster Cellphone Repeater
| FrequencyRange | Uplink | Downlink | |
| GSM900+1800+3G | 890- 915/1710 - 1785/ 1920 - 1980MHz | 935 - 960/1805 - 1880/ 2110 - 2170MHz | |
| EGSM900+1800+3G | 880- 915/1710 - 1785/ 1920 - 1980MHz | 925 - 960/1805 - 1880/ 2110 - 2170MHz | |
| GSM900+1800+LTE2600 | 890- 915/1710 - 1785/ 2500 - 2570MHz | 935 - 960/1805 - 1880/ 2620 - 2690MHz | |
| GSM850+1900+AWS2100 | 824 - 849/1850 - 1910/ 1710 - 1755MHz | 869 - 894/1930 - 1990/ 2110 - 2155MHz | |
| GSM850+1900+LTE2600 | 824 - 849/1850 - 1910/ 2500 - 2570MHz | 869 - 894/1930 - 1990/ 2620 - 2690MHz | |
| 1800+3G +LTE2600 | 1710 - 1785MHz/ 1920 - 1980MHz/ 2500 - 2570MHz | 1805 - 1880MHz/ 2110 - 2170MHz/ 2620 - 2690MHz | |
| LTE700+GSM850+1900 | 777 - 787/824 - 849/ 1850 - 1910MHz | 746 - 756/869 - 894 1930 - 1990MHz | |
| Max. Input Level (Non-Destructive) | -10dBm | ||
| Max. Output Power (customizable) | 33-43dBm | ||
| Max. Gain | ≥ 90dB | ||
| GainAdjustment Range | 1~31 dB @ step of 1dB | ||
| Voltage Standing Wave Ratio (VSWR) | < 1.5 | ||
| Spurious Emission | Within working band | ≤ -15dBm/30kHz | |
| Out of working band (Δf > 2.5MHz) | 9kHz~1GHz: ≤ -36dBm/30kHz | ||
| 1GHz~12.75GHz: ≤ -30dBm/30kHz | |||
| Noise Figure | ≤ 5dB | ||
| In-Band Ripple | ≤ 3dB | ||
| Third-Order Intermodulation | ≤ -45dBc/30kHz (measured under rated output power) | ||
| System Delay | ≤ 5.0μSe | ||
| I/O Impedance | 50Ω | ||
| RF Connector | N-Type (Female) / changeable / bottom of casing | ||
| TemperatureRange | Operation: -25°C ~ +55°C / Storage: -30°C ~ +60°C | ||
| RelativeHumidity Range | ≤ 95% (non condensing) | ||
| Power Supply (customizable) | DC -48V / AC 220V, 50/60Hz / AC 110V, 50/60Hz | ||
| Backup Power Supply (optional) | 4 hours | ||
| Casing Level | IP65 | ||
| Dimensions | 750x500x340mm | ||
| Weight | 60kg | ||
| NMS Monitoring Function (optional) | Real-time alarm for door status, temperature, power supply, LNA, VSWR, self-oscillation, 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 repeater etc. | ||
The Tri Band RF Repeater (RFR) is the kind of repeater used most frequently. It has a simple structure to transparently convey and amplify the wireless signal (at the same frequency) between the BTS (Base Transceiver Station) and mobiles in Dual wireless network.
The Dual Band RFR is working as a relay between the BTS and mobiles. It picks up the signal from the BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Coverage Antenna (or the Indoor Signal Distribution System) to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.
Features:
* Aluminum-alloy casing with IP65 protection has high resistance to dust, water and corroding;
* Highly selective channel selector can process multiple 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;
* USB 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.
The RF Repeater is mainly applicable to such case:
*The repeater can find an installation place which can receive pure BTS signal at strong enough level and can meet the requirement of isolation to avoid self-oscillation;
*And the distance between the BTS and the area to be covered is 2km around.
In comparison with FSR (frequency shift repeater) and FOR (fiber optic repeater), the RFR has the following benefits and disadvantages:
Pro:
Easy to build the installation site;
Lower cost of equipment and site-building.
Con:
*Inappropriate installation may cause self-oscillation;
*The Coverage Antenna shall face against the Donor Antenna, which limits the coverage angle;
* High signal noise may be introduced since the Donor Antenna picks up signal from the air;
*The repeater shall be installed within the coverage of BTS.
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
Outdoor: Airports, tourism regions, golf courses, tunnels, factories, mining districts, villages, highways
Q1. Why is there still no signal after installing the equipment?
1. Check the power on booster and power supply.
2. Check the connector of outdoor antenna is tight or not.
3. Check the connectors of RF cable are tight or not.
4. Check the outdoor signal is strong enough or not.
5. Check to make sure the antenna is installed correctly.
6. Check the connector of indoor antenna is tight or not.
7. Check the cable type is suitable or not.
Q2. Why the signal strength is too weak on the edge of area?
1. Check the outdoor signal and antenna direction.
2. Check booster is full gain or not.
3. Check all of the connectors are tight.
4. Change the location of outdoor/indoor antenna.
5. Check the cable type is suitable or not.
6. Deploy more indoor antennas.
Q3. After running booster, why the signals are not stable?
1. Checking the distance between donor antenna and server antenna are too close to each other? Check LED
of booster to make sure alarms are green.
2. Checking the signals from donor antenna whether to be stable or not?
3. Connect the system again if it is incorrect connection.
Q4. Why the booster power LED is not bright?
1. Checking the input AC power range indicated on power adapter whether is corresponding to the local
power system.
2. Checking the power adapter whether connect the equipment correctly and stably or not.
3. Checking the power adapter whether damage or not. To test output voltage whether be corresponding to
that indicated on power adapter or not by multimeter
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2010
Total Annual:
150-250
Employee Number:
10~30
Ecer Certification：
Active Member
Ching Kong Technology Co., Limited. is original manufacturer from HongKong with own factory in Shenzhen, was established in 2010, focusing on the development and manufacturing electronic security devices and telecom Antenna products. Today, Ching Kong is professional committed to develo... Ching Kong Technology Co., Limited. is original manufacturer from HongKong with own factory in Shenzhen, was established in 2010, focusing on the development and manufacturing electronic security devices and telecom Antenna products. Today, Ching Kong is professional committed to develo...
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