900mhz 2100mhz 23db Mobile phone 2g 3g signal booster amplifier for Vodafone
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Dear Friend,Welcome to our shop,hope you have a good shopping !
1.All of our products already checked with QC Before send out, and normally in stock .
2.All of our products can use for all over the world just match the frequency.
3.Wholesale Consumer Pls contact us before your order,Because we will give the best price to you.
4.Our products have good sale in Alipexpress,Ebay,Amazon and others.
SPECIFICATIONS |
Specification |
|
Frequency Range(Customers to Choose) |
Uplink |
890-915MHz &1920-1980MHz |
Downlink |
935-960MHz &2110-2170MHz |
|
Frequency Bandwidth (3dB Bandwidth) |
75MHz&60MHz |
|
Gain |
≥ 70dB |
|
Automatic gain control (Step Attenuation) |
31dB @ 1dB/ Step |
|
Auto Gain Control |
20dB Min. |
|
Output Power(Customers to Choose) |
17-23dbm |
|
Spurious Emission |
≤ -15dBm/30kHz |
|
9kHz~1GHz: ≤ -36dBm/30kHz |
||
1GHz~12.75GHz: ≤ -30dBm/30kHz |
||
Inter-Modulation Attenuation ACPR |
≤ -38dBc / 30kHz (measured under rated output power) |
|
In-band Ripple |
≤ 5dB |
|
Voltage Standing Wave Ratio |
<=2 |
|
I/O Impedance |
50 Ω |
|
Noise Figure |
≤ 5dB |
|
System Delay |
≤ 5μs |
|
RF Connector(Customers to Choose) |
N-Type (Female) |
|
Operating Temperature |
Operation: - 10°C ~ + 55°C / Storage: -20°C ~ +60°C |
|
Power Supply |
AC 220V±20%, 50/60Hz(AC 220V/ DC9V/9A power adapter) |
|
Dimensions |
225*140*35 (mm) |
|
Weight |
1 kg |
|
Alarm Monitoring System |
Alarm for uplink self-oscillation |
|
Indication LED |
Power supply, Run,Alarm |
|
Packing:
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.
Does the signal booster work have radiation or not ?
Yes,but just little ,it also can reduce the radiation when you calling ,because it will have more radiation if no signal when you dialing on your phone.So don’t worry and use in house ,it is better for you than not use when no signal in house.
3.
Q: Can I install a signal repeater myself?
A: Absolutely. There is no technical expertise required to install your mobile signal repeater kit. Each kit contains everything needed to improve the mobile coverage in your home/office and includes instructions that will guide you through the simple steps necessary to install your repeater.
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: The cable supplied from outdoor antenna to the signal booster is 15m in your recommended kit. Can a longer cable be used without affecting performance?
A: The cable length is optional. We can supply cable length per your requirement. But unfortunately, longer cable do effect on the performance, for bigger gain loss during signal transmission.
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