Indoor dual band cellular signal booster GSM /3g Signal Booster
Product Feature
1. Provide quick coverage solution for small signal weak & block zones.
2. Compact size, low consumption, easy installation, great cover.
3. Cover about 200~800 m² without block or obstruct.
4. High linear design, low interference to BTS
5. Manual gain control function
GSM Signal Booster 3G Technical Features
1)High system gains.
2)Full duplex and double-end design, external power supply, and convenient installation.
3)ALC technology with auto-steady function adopted.
4)Provide power indication and uplink and downlink indications.
5)With the amplified linear power, the intermodulation and spuriousness are suppressed effectively.
6)The reliability conforms to GB6993-86 standards.
7)The electromagnetic compatibility conforms to ETS300 609-4 standards.
GSM Signal Booster 3G Specification:
Specification | KT-903GB | |||
Frequency range | Up link | GSM 890-915/WCDMA1920-1980(MHz) | ||
Downlink | GSM 935-960/WCDMA2110-2170(MHz) | |||
Gain(dB) | GSM/3G Up link | 65/55 | ||
GSM/3G Downlink | 70/60 | |||
Gain adjustable range | MGC≥30dB | |||
Output power(dBm) | ≥20 | |||
Pass band ripple | GSM | 4dB | ||
3G | 15dB | |||
Guard band rejection | GSM | (BW-60dB)≤42 MHz (BW-70dB)≤45 MHz | ||
3G | (BW-60dB)≤104MHz (BW-70dB)≤107 MHz | |||
I/O impedance | 50V/N Connector | |||
I/O return loss | ≤-10dB | |||
Noise igure | ≤-8dB | |||
Intermodulation attenuation (Po=13dBm) | ≥40dBc | |||
Transmission Delay | ≤0.5us | |||
Ambient temperature | -10°C~50°C | |||
Power supply | AC110~220V±10% 45~55Hz | |||
Size | Approx.:228mm×106mm×33mm | |||
Function | a) Power supply LED denote b) Export power ELD denote | |||
GSM Signal Booster 3G Installation Approaches:
- Step 1 Start by taking your phone up to the roof or other location outside to find where the signal is strongest.
- Step 2 Temporarily mount the Outdoor (outside) antenna in that location. You may need to adjust and move the antenna later.
- Step 3 Run coaxial cable into the building to a convenient loaction (attic, etc.) where you can also get standard power for the Signal Repeater.
- Step 4 Place the Signal Repeater in that location and connect the coaxial cable to the Outdoor Side of the Signal Repeater and the Outdoor antenna.
- Step 5 Mount your Indoor (inside) antenna in a productive location. You may need to adjust or move the antenna later. More notes on Indoor antennas and patterns here.
- Step 6 Connect coaxial cable between the Indoor antenna and the Signal Repeater output port.
- Step 7 Power up the system and check for signal inside the building. If needed, tune system by moving and or pointing the Outdoor and Indoor antennas until they get the most signal possible.
- Step 8 Secure all antennas and cables, securely mount the Signal repeater and clean up the installation.
- Step 9 Plug power adaptor into AC power socket and finish installation
GSM Signal Booster 3G Package Included:
- 1 x Cell Phone Signal Booster
- 1 x 100~240V AC Adapter
- 1x user manual
- Note : The product is not including cable,outdoor antenna,indoor antenna,you need to buy extra
Frequency range list for our repeaters :
Support System | Frequency Range | Output Power |
GSM900MHZ | 890-915MHz/935-960MHz | 2W/5W/10W/20W/30W/40W/50W/60W |
DCS1800MHz | 1710-1785MHz/1805-1880MHz | 2W/5W/10W/20W/30W/40W/50W/60W |
PCS1900MHz | 1895-1910MHz/1975-1990MHz | 2W/5W/10W/20W/30W/40W/50W/60W |
GSM850MHz | 824-849MHz/869-894MHz | 2W/5W/10W/20W/30W/40W/50W/60W |
CDMA450MHz | 450-457.5MHz/460-467.5MHz | 2W/5W/10W/20W/30W/40W/50W/60W |
CDMA800MHz | 824-849MHz/869-894MHz | 2W/5W/10W/20W/30W/40W/50W/60W |
CDMA1900MHz | 1880-1890MHz/1960-1970MHz | 2W/5W/10W/20W/30W/40W/50W/60W |
UMTS850MHz | 824-849MHz/869-894MHz | 2W/5W/10W/20W/30W/40W/50W/60W |
UMTS2100MHz | 1920-1980MHz/2110-2170MHz | 2W/5W/10W/20W/30W/40W/50W/60W |
GSM900/1800MHZ | 890-915MHz/935-960MHz 1710-1785MHz/1805-1880MHz | 2W/5W/10W/20W/ |
GSM850/1900MHZ | 824-849MHz/869-894MHz 1880-1890MHz/1960-1970MHz | 2W/5W/10W/20W |
GSM900/UMTS2100 | 890-915MHz/935-960MHz 1920-1980MHz/2110-2170MHz | 2W/5W/10W/20W/ |
Our repeater support above frequency range .
Our present manufacturing service:
1. Single-band repeaters of LTE/GSM/CDMA/PCS/DCS/WCDMA
2. Dual-band repeater of GSM/DCS; GSM/WCDMA; CDMA/PCS;
3. Tri-band repeater of GSM/DCS/WCDMA
4,Trunk Amplifier
5. All kind of Antenna/Splitter/Connector/Cable
Question: I work in an office building where my cell phone coverage in certain areas, including my office, is non-existent or spotty at best. How can I improve my coverage?
Answer: The requirement for reliable, always-on cell phone coverage within the office environment is increasing dramatically. It is not unusual to encounter trouble spots within a building where cell phone signals are weak or non-existent.
Kingtone repeater provides affordable and clear coverage to those trouble spots. The unit can be easily deployed and provides a coverage range of up to 100,000 square feet. Multiple units can be easily deployed to cover office areas and working locations.
Kingtone repeater can be deployed even without access to the roof or outside.
Certificate of our products :