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Upgraded 900 1800 2100 tripe band 2g 3g 4g lte network cell phone signal booster white mobile signal repeater for indoor Cellphones & Telecommunications Signal Boosters  jonaki https://jonaki.com https://jonaki.com/upgraded-900-1800-2100-tripe-band-2g-3g-4g-lte-network-cell-phone-signal-booster-white-mobile-signal-repeater-for-indoor/
Upgraded 900 1800 2100 tripe band 2g 3g 4g lte network cell phone signal booster white mobile signal repeater for indoor Cellphones & Telecommunications Signal Boosters  jonaki https://jonaki.com https://jonaki.com/upgraded-900-1800-2100-tripe-band-2g-3g-4g-lte-network-cell-phone-signal-booster-white-mobile-signal-repeater-for-indoor/
Upgraded 900 1800 2100 tripe band 2g 3g 4g lte network cell phone signal booster white mobile signal repeater for indoor Cellphones & Telecommunications Signal Boosters  jonaki https://jonaki.com https://jonaki.com/upgraded-900-1800-2100-tripe-band-2g-3g-4g-lte-network-cell-phone-signal-booster-white-mobile-signal-repeater-for-indoor/
Upgraded 900 1800 2100 tripe band 2g 3g 4g lte network cell phone signal booster white mobile signal repeater for indoor Cellphones & Telecommunications Signal Boosters  jonaki https://jonaki.com https://jonaki.com/upgraded-900-1800-2100-tripe-band-2g-3g-4g-lte-network-cell-phone-signal-booster-white-mobile-signal-repeater-for-indoor/
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Upgraded 900 1800 2100 tripe band 2g 3g 4g lte network cell phone signal booster white mobile signal repeater for indoor

2019 Upgraded 900 1800 2100 tripe band 2g 3g 4g lte network cell phone signal booster white mobile signal repeater for indoor

General Introduction of Booster

1.What is the booster?

Cell phone signal booster(also named repeater, amplifier) is a product designed to solve the mobile phone blind signal. As the mobile phone signal is transmitted by electromagnetic waves to establish a communications link, however there are a lot barriers make it is unavailable to get sound signal. When people enter some tall buildings some places basement malls, restaurants and parking lot, some places of entertainment such as karaoke sauna and massage, some public place such as subway, tunnel and etc. Where cell phone signals can not reach, now the cell phone signal booster can solve these problems! The entire range of mobile phone signals can be well used; We all will get great convenience and benefit from sound signal.

Our boosters are the perfect solutions for a wireless improvement in the mobile reception!

2.Why need a signal booster?

Will you customers stay comfortable when there is no smooth communication in your shops,restaurants, hotels or clubs?

Will that be frustrating if your clients could not call you through due to weak signals in offices?

Will your life be influenced if your mobile is always out-of-service at home when your friends call you?

2019 Upgraded 900 1800 2100 tripe band 2g 3g 4g lte network cell phone signal booster white mobile signal repeater for indoor

2019 Upgraded 900 1800 2100 tripe band 2g 3g 4g lte network cell phone signal booster white mobile signal repeater for indoor

2019 Upgraded 900 1800 2100 tripe band 2g 3g 4g lte network cell phone signal booster white mobile signal repeater for indoor

Features

  • Elegant appearance,mini size, light weight
  • Easy installation
  • No interference to the base station, no harm to people health.
  • CE RoHS Proved
  • Low consumption.
  • ALC technology
  • Stable performance.
  • Environment Friendly, Energy-Efficient.
  • Comply to the ETS300 694-4 standard.
  • Comply to the FB6993-86 standard
  • Wide band repeater to support signal of all operators.
  • High-integration(One board to contain low-noise amplifier,frequency selection module, power amplifier module, both uplink and downlink one for all).
  • Manual gain control, Automatic gain control, Artificial Intelligence function can protect the repeater together the BTS perfectly.
  • Auto shut off function as final step to avoid severe interference with mobile net network and energy saving.

Specification

Electrical specification Uplink Downlink
Frequency Range CDMA 824~849 MHz 869~894 MHz
DCS 1710~1785 MHz 1805~1880 MHz
WCDMA 1920-1980MHz 2110-2170MHz
Max .Gain ≥ 70dB ≥ 75dB
Max .Output Power ≥ 24dBm ≥ 27dBm
MGC ( Step Attenuation) ≥ 31dB / 1dB step
Automatic Level Control ≥ 20dB
Gain Flatness GSM CDMA Tpy≤ 6dB(P-P); DCS,PCS ≤ 8dB(P-P)
WCDMA ≤ 2dB/ 3.84MHz,Full Band ≤ 5dB(P-P)
Noise Figure ≤ 5dB
VSWR ≤ 2.0
Group Delay ≤ 1.5μs
Frequency stability ≤ 0.01ppm
Spurious Emission
Output inter-modulation
GSM Meet ETSI TS 151 026 V 6.1.0
WCDMA Meet 3GPP TS 25.143 ( V 6.2.0)
CDMA Meet IS95 CDMA2000
WCDMA System Spurious Emission Mask Meet 3GPP TS 25.143 ( V 6.2.0)
Modulation Accuracy ≤ 12.5%
Peak Code Domain Error ≤ -35dB@Spreading Factor 256
CDMA System Rho ρ 0.980
ACPR Meet IS95 CDMA2000
Mechanical Specifications Standard
I /O Port N-Female
Impedance 50 ohm
Operating Temperature -25°C ~ +55°C
Environment Conditions IP40
Dimensions 220x320x40mm
Weight ≤ 3.50Kg
Power supply Input AC90-264V,output DC 5V / 6A
LED Alarm Standard
Power LED Power Indicator
UL LED Be lighted when there is phone calling
DL 1 Be lighted when Outdoor signal is -65dB
DL 2 Be lighted when Outdoor signal only -55dB
DL 3 Be lighted when Outdoor signal only -50dB
How to install

Upgraded 900 1800 2100 tripe band 2g 3g 4g lte network cell phone signal booster white mobile signal repeater for indoor

Step 1:Install the outdoor antenna in a suitable places

Step 2:Connect the outdoor antenna to the booster outdoor side by cable and connector

Step 3:Connect the indoor antenna to the booster indoor side by cable and connector

Step 4:Connect to the power

2019 Upgraded 900 1800 2100 tripe band 2g 3g 4g lte network cell phone signal booster white mobile signal repeater for indoor2019 Upgraded 900 1800 2100 tripe band 2g 3g 4g lte network cell phone signal booster white mobile signal repeater for indoor2019 Upgraded 900 1800 2100 tripe band 2g 3g 4g lte network cell phone signal booster white mobile signal repeater for indoor

The signal strength from the outdoor antenna directly affects the efficiency of the indoor coverage,so it is very important to choose the outdoor antenna location to get the best signals.

  • Select the top of building, the window or the balcony to install the outdoor antenna where there is with sound signal.
  • Testing the signal strength received from outdoor antenna by mobile phone from different direction,and it shall display full bar signals where the outdoor antenna installed.
  • Fix the outdoor antenna after selecting the best position,and adjust slightly its height or angles in order to get the best signals.
  • The phone calls or data transmission shall be smooth and stable by 3 times testing where the outdoor antenna installed.

 

FAQ

2019 Upgraded 900 1800 2100 tripe band 2g 3g 4g lte network cell phone signal booster white mobile signal repeater for indoor

1 After installing the booster,but no effect

Solution:

  • Check whether you got the booster with correct frequency.For example, the GSM900MHz frequency can not works for the DCS1800MHz.
  • Check the signal outside received is enough, the total input power level shall be around -50dBm, lowest shall be more than -80dBm.And check the LED of DL whether it is RED.
  • Check all the installation is correct, and all the accessories are well connected, check the LED of ALA is RED.

2After installation, there is full bars signal,but can not make or received a call.

  • The Downlink is very well,but the Uplink is can not send the signal back to BTS. Need to check the cables and connectors are well connected indoor.

3 After installation, there is full bars signal ,but will turn 0 bar when make a call.

  • There is self-oscillation.The isolation between the outdoor antenna and indoor antenna is not good enough,try to adjust the antennas’directions or enlarge the distance between them.

4 After installation, the signal is very sound,but there is noise when mark calls.

  • The indoor antenna and mobile are too close,and cause interference,try to keep the mobile a litter far away from indoor antenna.

5What is AGC function? And what is the advantage?

AGC means Auto Gain Control; it means the booster can control the gain by itself according to the surroundings.

  • When there is a sudden strong signal input,the booster can adjust the gain accordingly to protect the booster module together BTS station, make the strong signal will not affect the BTS after adjustment.
  • When the signal outside is too weak, the booster can adjust the gain to full stage to booster the signal received at most for end use.
  • The AGC repeater is with LED on it,it can directly show the running state of the booster.

6What is MGC function? And what is the advantage?

  • MGC function means Manual Gain Control
  • When your outdoor signal too stronger, so the repeater can not work well and have noise , so you can adjust the Gain by yourself.

7What is AI function? And what is the advantage?

AI means Artificial Intelligence

  • The booster is with CPU inside,it can control the gain more intelligence according to surroundings than AGC function.
  • The booster with AI is energy-effective.When there is no call.the booster will change to a Standby State, thus can save a lot power.
  • The boosters with AI function have ALA LED on it, and it can easily help to find out the problem when setting and running.

8 Will the repeater increase the RF radiation?

  • No.it will decrease instead.
  • When the signal is bad, the BTS will Order the mobile phone to increase its output power in order to ensure find connection,there will be strong mobile output power level when the mobile signal bar is less, and stronger mobile output power level means stronger radiation.

Brand Name:
YANTAITONG
Model Number:
KT-signal booster 900/1800/2100

SHIPPING & DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of jonaki (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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Upgraded 900 1800 2100 tripe band 2g 3g 4g lte network cell phone signal booster white mobile signal repeater for indoor

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