SPECIFICATIONS

3 Band Network: 2g 3g 4g signal network

Automatic Level Control: ALC Control makes longer life

Big Coverage: 600sqm without barried

Brand Name: Callboost

CB65G 3-Band Frequency: frequency available for selection

Callbosot Signal Booster: Band cellular signal amplifier

Certification: CE,RoHS

Choice: yes

Communication: Internet 2g 3g 4g network LTE internet for phone

For Operators: Claro,Oi,Claro,Movistar,Tigo,Nextel,TIM,Vivoetc.

GSM amplifier: Mobile signal amplifier cellular repeater

Gain(dB): 68dB

High Gain: 68dB

High Power Network Booster: Strong improve 2G 3G 4G signal

High-concerned chemical: none

Improvement: Improve GSM 2G/3G/4G HD call voice & network

Model Number: CB65W

Origin: Mainland China

Output Power: 20dBm

Suitable for: Colombia,Mexico,Brazil,Chile,France,Germany,Netherlands,New Zealand,South America,etc

semi_Choice: yes

  -2025 NEW CB65W TRIBAN BOOSTER-  

3 NEW SIGNAL BOOST STABLY

70dB High Gain,20dBm Great Power

REQUENCY DON'T MATCH, IT CAN NOT WORK.

Please check the frequency of your operator before placing order.

No CALL ...? NO SIGNAL...? NETWORK JAM..?

Callboost signal booster

CAN HELP YOU.

- MAIN FEATURES MAKE IT PERFECT-

Major functions are included in the amplifier:

🔴Real-time isolation detection function

Detect signal isolation at any time, there are abnormalities in the immediate alarm reminder, do not have to worry about signal crosstalk

🔴Self-excitation elimination function

Its own problems or the load is too large, it will automatically turn off the output, to prevent the equipment from being damaged

🔴Automatic shutdown function

When there is no one in the coverage area, it will automatically enter the ‘sleep’ state, power saving and reduce the interference to the base station

🔴ALC function

Automatic power control function to keep the signal stable;

🔴Low noise & low radiation

The amplifier works with low noise and low radiation,which can effectively protect your health;

🔴LCD display

Clearly show the real-time signal strength and equipment operation parameters;

🔴High-intensity covering

Up to 600sqm without any barriers, available for apartments, offices and garage, no need to worry about signal coverage.
🔴Temp monitor and control

Temp monitoring and control to prevent the equipment operating temperature from

being too high.

🔴Advantages of plastic Shell

Insulation, not easy to conduct electricity， plastic shell corrosion resistance,
not easy to rust, extend the service life.

🔴SETUP-FREE. READY TO USE

- SPEED UP ALL NETCOM NETWORK OF 2G 3G 4G LTE -

It supports multiple phone users from different countries and operators, such as Saudi Arabia, Russia, Spain, France, Brazil, Chile, Israel, Europe, etc., as well as MegaFon, Movistar, Beeline, TELE2, Orange, Claro, Vivo, Oi, MTC, SRF, Free, etc.
Please make sure to select the correct frequency which is matched with your mobile phone.

- Uplink Sleep Funtion-

No more worrying about signal interference when you're not using your device! Our repeater phone amplifier automatically sleeps when there are no users in the coverage area, letting your base station work seamlessly and efficiently..

- ALC Function -

Enjoy strong and stable signals with our ALC function! It automatically adjusts the output power for consistent coverage. Say goodbye to fluctuating signals at home or in the office, and enjoy smooth calls and internet browsing!

-Signal booster steady,super fast internet speed -

State-of-the-art technology manufactures amplifiers and precision filters that allow signals to be transmitted faster with virtually no delay. Use it to make video calls or play games, the picture and sound will not lag, the experience is super smooth!

-More Cost Effectice-

The same chip motherboard, gain, power, but this one costs less, cost-effective, is a good choice for amplifiers

-Advantages Of Plastic Shell-

Insulation, not easy to conduct electricity， plastic shell corrosion resistance,
not easy to rust, extend the service life.

ComparisonOMPARISON Of Two TRI-BAND Amplifiers

                   CB65W                                                            CB70W

        1.Good corrosion resistance.                             1.Good thermal conductivity

        2.Good insulation performance.                         2.relatively good texture

        3.Low cost, inexpensive                                     3.good shielding effect

        4. Good signal penetration                                 4.high mechanical strength

.- 1 DEVICE ≥ 3 PIECES OF SINGLE-BAND BOOSTERS -

Up to 600sqm without any barriers, available for apartments, offices and garage, which is great for your needs.

-Self-selling and self-produced Directly traceable to the source-

Manufactured in our own factory.

•     Each signal booster will be strictly tested in serval time to ensure performance.

•     Booster will be test several times before we send.3 major indispensable procedures with PRODUCTION,DEBUGGING,AGING       PROCESSING for STABLE BOOSTER'S SIGNAL.

It is emphasized that the products have undergone careful research and development, high-tech production, strict testing, and factory aging treatment to stabilize the signal, and each pass is strictly controlled to provide good quality.

- STILL CONFUSED BY...... -

- CLASSIC APPEARANCE DESIGN WHICH IS MORE NOBLE -

Good quality,only the real object can highlight the quality, and the heart is not as good as the action. Come and see for yourself.

What are you still thinking about?Just get it!Good quality,only the real object can highlight the quality, and the heart is not as good as the action. Come and see for yourself.

What are you still thinking about?Just get it!

- PACKAGE LIST -

1.Callboost BOOSTER

2..Outdoor 5dbi omni ceiling antenna

3.Indoor 9dbi panel antenna

4.10 meters coaxial cable

5.USB adaptor（EU/US/AU/UK Plug,please choose!）

6.Instruction manual

* Each with 1pcs.

 -INSTALLATION STEP-

• Step1:Search a position where can receive good signal(stronger than -70dB)Parallelly installing the outdoor antenna on that location,towards to the base station or cell tower.

• Step2: Use 10m cable to connect the outdoor antenna and singal booster.Please ensure they were tightenned joints,connected well.

• Step3:Connect the indoor antenna and the singal booster.

• Step4:After finished all parts then check weather all connectors well,then can turn on the power.

  Two antennas need to separate by brick wall. The distance between them at least 10 meters.

installation video presentation , one-to-one guide installation.

1-4 Indoor Antennas Connected In Meantime Which Stay With Steady.
Wherever you need to improve the signal, our products will help

- Be a Trusted Partner in Signal Amplification -

Our Expertise & Certifications for Your Reliable Mobile Signal Booster.

Our extensive expertise and a wide array of industry - recognized certifications, such as CE and RoHS, position us as your reliable partner. Buying our relay mobile phone amplifier means you get a product that meets top - notch safety and quality standard.

-HOW TO CHOOSE THE SUITABLE BOOSTER-

How strong is the OUTDOOR signal?
Please make sure that you can receive at least 2 bars signal in the place where you plan to install the outdoor antenna.

Note:Please Off Wifi to display the network type at the top of the screen.
If it shows "0" or "unknow",please test more times outside at the signal strongest position.

Shipping

● We will send your parcel as per your choice of logistics as soon as posiible after payment confirmed, within 48 hours for normal,Except weekend and Chinaese holidays.

If you want another shipping way,please feel free to contact us,we will provide the most suitable shipping for you.

● Please provide your correct address,full name,and zip code.

● Tariff is an obligation that citizens of every country should fulfill. It is buyers responsibility to pay for the tax and custom clearance.

● If you do not receive the parcel within the protection time, please contact us at the first time, we would check it for you or extend the protection time.

After-sale service

● Please note that we always check and test the product twice before shipping and pack them well as far as possible. However we could not control anything during the long transit. Therefor, the product is broken at receiving, please contact us, we would resend you a new one.

● Our product have one year warranty. But please be cooperative to provide video or pictures to show exact the problem, and listen our suggestions for the installation.

● Any problem about the parcel or the prodcut, please feel free to contact us at the first time, we would be very glad to help and reply ASAP.

Feedback

● If you are satisfied with our service and product, we would be very appreciated that you put us five star and positive review. You could also recommend it to people who needs it. We would present coupon as little gift to you for thanks.

● For any reason you are not pleased with us, please contact us before left a neutral or negative feedback, we will do the best to solve you problem as soon as possible.