High power Digital band selective 10Watt engineering cellular signal amplifier 40dBm repeater
Production Introduction
A digital channel-selective cell phone signal amplifier is a specialized device designed to enhance specific frequency bands in cellular signal transmission for mobile communication. It leverages digital signal processing techniques to selectively amplify desired frequency ranges while minimizing interference and noise from unwanted frequency components.
The working principle of a digital channel-selective cell phone signal amplifier involves several key steps. Firstly, the device captures the incoming cellular signal using an outdoor antenna. This antenna is strategically positioned to receive the best available signal from the nearby cell tower.
In summary, a digital channel-selective cell phone signal amplifier utilizes digital signal processing techniques to isolate, amplify, and optimize specific frequency bands, ultimately enhancing cellular signals and improving mobile communication experience.
Selling point:
Bandwidth and Center frequency selective
Each subband is turned on and off, and gain control is performed separately.
LCD Display.
Even a non-technical person can easily install and use this signal booster. The display shows all important information and prompts: input and output signal strength, installation details, power, AGC (automatic gain control), etc.
Sleep mode.
In the absence of incoming and outgoing calls and data transmission over the Internet, the LCD amplifier goes into sleep mode. This function helps to save energy.
Automatic adjustment of operation.
The signal amplifier can adjust the system gain and signal level. All this helps to avoid self-excitation of the device. If a problem occurs, the device will turn off automatically.
Technical Specifications:
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Frequency Range
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1800MHz
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1710-1735MHz, 1805-1830MHz
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2100MHz
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1920-1945MHz, 2110-2135MHz
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| 2100MHz |
1945-1960MHz, 2135-2150MHz |
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2600MHz
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2520-2535MHz, 2640-2655MHz
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Bandwidth
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1800MHz
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20MHz
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2100MHz
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25MHz&15MHz
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2600MHz
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15MHz
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| RF Carriers ARFCN Filtering |
Digital |
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Gain
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UL: 85±3 dB DL: 90±3dB
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Output Power
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UL: 25±2dBm DL: 40±2dBm
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Automatic Gain Control
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30dB/1dB
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Minimum Input power
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≥ -90dBm
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| Gain Flatness / PB Ripple |
＜ 4dB |
| Automatic Level Control |
≥ 25dB |
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EVM
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≤8
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VSWR
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≤1.8
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Noise Figure
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≤8dB
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Group Delay
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≤10μs
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RF Connector(Customers to Choose)
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N -Type (Female)
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Storage temperature range
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-40°C to +85°C
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Operating Temperature
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-25°~+55°
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Power Supply
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195-265 VAC
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Power consumption
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≤100W
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| Barometric pressure |
55 kPa -106 kPa |
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Environment Conditions
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IP65
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Relative humidity
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5% - 95%
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Weight
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≤20kg
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Size
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596 x 400 x 203.5 mm
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Shipping
●We will send your parcel as soon as possible after payment confirmed within 48 hours.
●Please provide your correct address,full name,and zip code.
●We generally would declare the parcel with lower value to avoid or lessen the Customs Tax.Import Tax is not including in the price. When it happens, it is buyers responsibility to pay for the tax and custom clearance.
●Shipping is out of our control. If you want to get the product fast, please choose fast shipping methods, like Fedex, UPS and DHL. If you find the package is beyond promised delivered time, please contact us, we will contact with the carriers and find out the reason.
1.
Q: Why choose us for cooperation?
A: We have the professional engineer to develop and make them suit for all over the world.we also will deal with all the problem when you have problem and reply to you at any time.
2.
Q: Are you trading company or manufacturer ? Could I use our own logo and label?
A: We are the factory, with good trading service. We provide OEM/OEM service.
3.
Q: What is your warranty time?
A: We promise 3-year warranty for all products shipped from us. Man-made sabotage and natural factors are not within the scope of
warranty.
4.
Q: Can this mobile signal repeater create a signal where there is no cell signal before?
A: The mobile signal repeater cannot produce a signal, only amplify a weak one.
5.
Q: Is it easy to set up your items?
A: Yes. We have a user manual and support technical support 24/7.
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