Band 66/Band 4 Mobile Phone Signal Booster 1700/2100Mhz 4G LTE Network Amplifier

Description

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Band 66/Band 4 Mobile Phone Signal Booster 1700/2100Mhz 4G LTE Network Amplifier
Product Description
Features
High Gain 70dB, provides stronger signal
AGC, automatic gain control, avoid interferance to base station
Output 20dBm, signal is more stable
LCD display, can observe signal strength at real time
8 units yagi antenna, 12dBi, powerful receiving antenna
Wireless indoor antenna
Works for Band 66,Band 4, 1700/2100Mhz, improve 4G signal
Freuqency range, Uplink:1710~1780mhz, Downlink:2110~2180mhz
FCC, CE certificated
How to Check Signal Frequency
iPhone: dial *3001#12345#*, and click Serving Cell Info, Check Freq Band Indicator
Andoid: Install an APP, Network Cell Info Lite.
★ Cell phone signal frequencies are different in cities and towns.
If the frequency of the amplifier is different from the frequency used by your operator, then this amplifier will not enhance signal for you.
Therefore, to avoid buying wrong product, please check the frequency before purchase.
Packing List
Band 66 booster
Outdoor antenna
indoor antenna
10meters cable
user manual
waterproof tape
Working Principle
Outdoor antenna receives good signal from signal tower and deliver it to booster through coxial cable;
Booster amplify received signal and deliver it to indoor antenna;
Indoor antenna transmit signal to your cellpone.
Installation Tips
Install the receiving antenna in a place with good outdoor signals, and try to install it as high as possible, and point it in the direction of the signal tower.
Tighten each connector, and wrap the connector between the receiving antenna and the amplifier with waterproof tape to prevent water from entering.
Outdoor antennas and indoor antennas must be completely separated by walls and at least 10 meters apart, otherwise the signals will interfere with each other and the amplifier cannot enhance the signal.
Frequently Asked Questions
Payment
Shipping
Feedback
Return policy
Frequently Asked Questions
Q: How to choose a correct booster
A: Please check signal frequency first.
For iphone, you could directly dial *3001#12345#*, and find Freq Band Indicator.
For Android, you could install an APP, "Network Cell Info Lite", and see what band is the signal.
Q: How does booster work?
A: Firstly, outdoor antenna receives good and stable signal from cell tower and deliver it to booster.
Secondly, booster amplify received signal and deliver it to indoor antenna
Finally, indoor antenna broadcast amplified signal to your phone.
Q: Do I get discount if I order several pieces?
A: Yes, dropshipping is warmly welcome. Please contact us for special discount if need to purchse several items.
Q: Does the booster support multiple users?
A: Yes, it does. It also will work for different carriers as long as their frequencies are same.
Q: Does it include everything I need?
A: Yes, it includes booster, antennas, cable, mounting accessories and user manual.
Other problems, please feel free to contact us!
Payment
We accept payment through PayPal.
Shipping
Generally, orders will be shipped within 1-3 working days.
We will choose a suitable shipping method according to your receiving address.
Some of parcels may need to pay tax according to policy to of local Customs. Please be cooperative.
If you receive a product that was damaged in transit, please contact us as soon as possible so we can file a claim with the shipper. Please retain all the shipping packaging and contents.
Feedback
We will leave positive feedback after receiving payment.
Please leave us positive feedback too when you receive package.
If you are not satisfied with our product, please be sure to contact us. We will do our best to earn your satisfication.
Return policy
We accept returns that are requested within 30 days of receipt of the merchandise.
Feedback
On Mar-29-21 at 22:53:06 PDT, seller added the following information: