70dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz
| 850MHz Frequency Range: | 824-849MHz / 869-894MHz | 1900MHz Frequency Range: | 1850-1910MHz / 1930-1990MHz |
| Color: | Black And Gold ,Customized | AGC Intelligent function: | Done,31dB @ 1dB/ Step |
| ALC Intelligent function: | Done | MGC: | Done |
| Weight: | 4kg | Products type: | Phone Booster, Booster |
| High Light: | 70dB Cell Phone Signal Amplifier,850MHz Cell Phone Signal Amplifier,1900MHz Dual Band Repeater |
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70dB Gain Cell Phone Signal Amplifier Dual Band 850MHz 1900MHz
Cell Phone Signal Amplifier 2G 3G 4G Dual Band Repeater 850 / 1900 70dB Gain Booster
With the help of this mobile phone repeater for home you´ll improve the quality of GSM calls. Some providers also use these frequencies for 3G and 4G mobile Internet, so, in this case, the signal repeater will improve 2G/3G&4G network as well.
Among other distinctive and helpful features of signal repeater, 2G/3G & 4G there are:
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LCD screen showing outdoor signal and output value. The system will guide you through installation process and show you error tips with solutions.
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Automatic adjustment of gain and signal basing on the individual signal reception conditions.
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Sleep mode helping to save energy when you do not use mobile 2G/3G/ 4G Internet.
Technical Specifications
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Specifications |
Parameters |
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Frequency Range (Customers to Choose) |
Uplink |
824-849MHz, 1850-1910MHz |
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Downlink |
869-894MHz, 1930-1990MHz |
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Frequency Bandwidth |
25MHz&60MHz |
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Gain |
70dB |
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Automatic gain control (Step Attenuation) |
31dB @ 1dB/ Step |
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Auto Gain Control |
20dB Min. |
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Output Power(Customers to Choose) |
20±3dBm |
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Spurious Emission |
≤ -15dBm/30kHz |
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9kHz~1GHz: ≤ -36dBm/30kHz |
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1GHz~12.75GHz: ≤ -30dBm/30kHz |
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Inter-Modulation Attenuation ACPR |
≤ -40dBc / 30kHz (measured under rated output power) |
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In-band Ripple |
≤ 3dB |
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VSWR |
<=2 |
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I/O Impedance |
50 Ω |
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Noise Figure |
≤ 5dB |
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System Delay |
≤ 5μs |
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RF Connector(Customers to Choose) |
SMA(Female) |
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Operating Temperature |
Operation: - 10°C ~ + 55°C / Storage: -20°C ~ +60°C |
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Power Supply |
AC 110~220V±20%, 50/60Hz(AC 220V/ DC5V/2A power adapter) |
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Dimensions |
165*130*40 (mm) |
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Weight |
≤0.8 kg(Net) |
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Alarm Monitoring System |
Alarm for uplink self-oscillation |
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Indication LED |
Power supply |
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Further detail pls click here for downloading the products specification:
850+1900MHz C03 Mobile Signal Repeater.pdf
Please Check Frequency before Buying How to check?
- Android mobile phone
Download App called < Network Cell Info Lite >
The App will tell the number of LTE band
- Iphone
Dial *3001#12345#*
Clink Cell Serving Info
Check Freq Band Indicator, the number is LTE Band
Product Description
2G 3G 4G Signal Booster (B5 850MHz + B2 1900MHz)
Gain : 70db
Max power : 20dbm
ALC functon
The ALC function can prevent excessive signal output and cause interference.
Installation Approaches
1. Fix up outdoor antenna reception on housetop and point to signal tower;
2. Connect outdoor antenna to “outdoor” port in repeater nachine through cable;
3. Connect indoor antenna(s) to “indoor” port in repeater machinethrough cable also;
4. Plug power adaptor into AC power socket and finish installation.
Packaging Including:
1. Dual Band Booster
2. Power adapter
3. Outdoor Log-periodic antenna
4. Indoor Omni antenna
5. Indoor Ceiling antenna
5. 5 meters cable
6. 20 meters cable
The repeater makes the signal stronger in places with poor signal coverage such as:
1) Underground areas: basements, parking lots, tunnels;
2) Other places where cellular signal is shielded by metal or concrete walls: offices, supermarkets, cinemas, hotels;
3) Places distant from the BTS like private houses.
FAQ:
1. Are you trading company or manufacturer ? Could I use our own logo and label?
We are factory, with trading service. We provide OEM/OEM service.
2. Can I have a sample order? What is your MOQ?
Yes, we welcome sample order to test and check quality. MOQ is 1 for normal products.
3. Is it easy to set up your items?
Yes. We have a user manual and support technical support 24/7.
4. What is your warranty time?
We promise 3-year warranty for all products shipped from us. Man-made sabotage and natural factors are not within the scope of warranty.
5. Please feel free to contact us if any other questions.
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Sales Manager
- Email:atnj-sales@szatnj.com
- Tel:+8618813582037
- WhatsApp:8618813582037
- WeChat:+8618813582037
- Skype:live:wave.luo_1
