Active Member
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[China]
Address: No.:301,3th Floor,A6 Building,Taizhong Industrial Park,No.6 Xinfeng Road, longgang district,Shenzhen,China
Contact name:Kevin Chen
ChingKong Technology Co.Ltd |
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Name: dual band GSM 3G signal booster, 20dBm for 900MHz &3G2100MHz
mobile phone signal repeater
Model: CKJ-B05-20DB
Products introduction
Dual-band signal booster series is an ideal solution for two
wireless system in small/medium businesses and home users looking
to enhance indoor 2G&3G wireless connectivity. It is connected
via coaxial cable to two-band donor antenna and service antenna,
two-band donor antenna is placed outside the building where it has
easy access to BTS signal, and the service antenna is placed in the
building where it can extend radio coverage to the blind area.
Features:
1. Cost effective solution for weak signal zones, reduce drop/off
calls.
2. Compact size, low power consumption, easy installation, great
cover.
Expansion and extension of the signal of base station. Optimization
of the quality of the signal and source
3. Cover about 500~1500m² 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.
7. Support system CDMA800, GSM, DCS, PCS, WCDMA, etc.
Standard package:
1) AC90-264V, DC 5V/3A power supply adapter 1PCS
2) AC power cord (EU/US/UK/SA/China standard, etc.) 1PCS
3) Installation kit 1PCS
4) User manual 1PCS
Recommended accessories:
1) Donor antenna: Log periodic antenna (9dBi,806-960/1710-2700MHz)
2) Service antenna: Omni ceiling antenna
(3dBi,806-960/1710-2700MHz)
3) 5D-FB coaxial cable with connector (Cable length optional)
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, shop.
| Frequency Range | Uplink | Downlink | ||||
| GSM900 +WCDMA | 890- 915/1920 - 1980MHz | 935 - 960/2110 - 2170MHz | ||||
| CDMA800 +3G 1700 | 824 - 849/1710 - 1755MHz | 869 - 894/2110 - 2155MHz | ||||
| Max. Gain | 60dB | 65dB | ||||
| Max. Output Power | 15dBm | 20dBm | ||||
| Band width | Wide Band | |||||
| Automatic Gain Control | >20dB | |||||
| Ripple in-band | ≤ 8dB | |||||
| Return loss | ≤ -10dB | |||||
| Noise Figure | ≤ 6dB | |||||
| Spurious Emission &Intermodulation | 9KHz~1GHz | ≤ -36dBm | ||||
| 1~12.75GHz | ≤ -30dBm | |||||
| WCDMA | Spurious Emission Mask | Meet 3GPP TS 25.143 ( V 6.2.0 ) | ||||
| Modulation Accuracy | ≤ 12.5% | |||||
| Peak Code Domain Error | ≤ -35dB@Spreading Factor 256 | |||||
| Time Delay | ≤ 1.5 μs | |||||
| Frequency stability | ≤ 0.01ppm | |||||
| MTBF | > 50000 hours | |||||
| Power Supply | AC100-240V,DC5V/5A | |||||
| Power LED | Power indicator | |||||
| LED | High | Green. Standard | ||||
| Low | Green. Not well. | |||||
| Mechanical Specification | ||||||
| RF Connector | N-Female | |||||
| Impedance | 50 ohm | |||||
| Humidity | < 90% | |||||
| Operating Temperature | -10°C~55°C | |||||
| Environment Conditions | IP40 | |||||
| Size | 210mm×180mm×55mm | |||||
| Weight | < 2.5Kg | |||||
Application Diagram
