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Product Details:
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| Model Name: | AT-CGDW-70-20 | Gain: | 68±2 |
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| Frequency Range:: | Customized 700--2700MHz | Max Power: | 17±3 |
| RF Connector: | N-Female | Dimensions: | 224x141x36mm |
| Device Warranty: | 3 Years, Free Repairment | Products Type: | Cell Phone Signal Booster, Signal |
| High Light: | DC24V 5A Cellular Repeater,ROHS CCC Cellular Repeater,DC24V 5A Cellular Signal Booster |
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5 Bands DC24V 5A Cellular Repeater CE ROHS CCC TUV BV ISO Certification
5 Bands cellular amplifier 2G 3G 4G Multi Band repeater
A cell phone booster is a device that gathers the signal from the air, usually through an outdoor unit (such as an antenna), and “conveys” this signal to an indoor unit that is supposed to boost the signal. This conveying is done through a wired connection between the outdoor antenna and the indoor unit. The indoor cell phone booster, in turn, is provided with external power through a power outlet and has a complex circuitry that allows it to amplify the weak signal that has been received by the outdoor antenna. The indoor unit then sends the electrical signal to the indoor antenna that is directly connected to the unit, and the antenna converts the electrical signal to waves of the same frequency as were received by the outdoor unit. This, the frequency range of the waves does not change, and the cell phones do not notice any difference, except for a dramatic increase in the signal power that they are receiving.
Thus, as we can see, cell phone signal boosters are devices that literally boost the cell phone signal that you are receiving. This is done through some complex circuitry that works through the use of external power and boosts the signal to usable levels.
Device Parameter
Frequency Range
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CDMA800M Uplink:825~835MHz Downlink:870-880MHz |
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GSM900M Uplink:904~915MHz Downlink:949-960MHz |
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GSM900M Uplink:889~904MHz Downlink:934-949MHz |
Echnical parameter
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Signal Booster Uplink |
Signal Booster Downlink |
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Max Gain |
65 |
70 |
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Max Gain error |
3± |
3± |
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ALC Working Range |
≥20 |
≥20 |
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Passband Ripple |
≥6 |
≥6 |
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Receiver Sensitivity |
≥90 |
... |
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Max Power |
17±3 |
20±3 |
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Spurious Emission |
≤-36dBm/100KHz |
≤-36dBm/100KHz |
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Intermodulation Attenuation |
≤-45 |
≤-45 |
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VSWR |
≤25 |
≤25 |
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System Delay |
≤2μs |
Parameter index
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Working Voltage |
DC24V |
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Working Current |
<5A |
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Power Supply |
AC 100~240V 50/60Hz |
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Working Temperature |
-25°c~+55°c |
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Working Relative Humidity |
≤85°c |
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RF connector |
N-K |
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FDDI connector |
FC/APC |
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Dimensions |
224x141x36mm |
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Signal Booster Weight |
1.5kg |
Selling Point
⭐ Intelligent to guide the installation with LCD .
⭐ Real time display the signal strength .
⭐ Automatic dormancy when no user make the calling .
⭐ Automatic alarm when installation mistake and provide the according solution .
⭐ Automatic adjust the system gain to avoid the repeater self-excitation .
⭐ Initiative reminding when the device was damaged .
⭐ Supports from 0.2 to 20MHz bandwidth adjusted(Customized) .
⭐ Supports 5G bandwidth, 40MHz,50MHz,60MHz,70MHz,80MHz,90MHz,100MHz(Frequency Bandwidth Customized) .
⭐With WIFI Monitor+Control(Customized),NMS(network management system),Function Optional .
⭐ A variety of appearance customization.
Signal Booster Installation Diagram
Q1: Do you have CE or any other certification?
A: Yes,we CE,ISO,ROHS certification,etc.
Q2: Can you give me a sample for purchase?
A: 1 sample purchasing are welecomed.
Q3: How about gain and output power of your device?
A: Different models, gain and output power are different,for more details, please contact us.
Q4: How long is warranty period?
A: The warranty is 36 months. And we offer 7*24 technical support
Q5: What's your device lifespan?
A: Normally our device can be used 5-10 years.
Q6: how many square meters can be covered?
A: Connect more than 2 indoor antenna , MS series could cover up to 1000 square meters.
Q7: Can I use your device in suburbs or remote areas?
A: Yes, as long as you can find a good signal source, our signal booster can help you solve signal problems in remote areas.
Contact Person: Emmy Song
Tel: +8618285424282
