Real Time RF Power Amplifier Full Set Dual-Band GSM900 LTE 4G 1800 Cell Phone Repeater 2g 3G 4G Mobile Signal Booster

A cell phone signal booster (also known as amplifier or repeater) is made up of three main elements – exterior antenna, amplifier, and interior antenna. They form a wireless system to boost cellular reception.

A cell phone reception booster is generally a repeater system that involves the amplifier adding gain or power to the reception in various directions. Even for a cheap cell phone signal booster, maximum gain differs by application. The work of an outside antenna is to both receive and transmit signal to a cellular tower with enhanced power and sensitivity. Usually the dB gain is never below 7 dB and can be over 10 dB gain. The system’s elements conduit is the coaxial cable. It is also a factor in transmission loss.

The main aim of the cellular phone signal booster is taking the existing cell phone signal around your car, office, workstation or home and amplifying it. After amplification, the signal is rebroadcasted to the area with no reception or weak signal. Apart from consisting of an amplifier to boost the reception, external antenna and internal antenna, there’re cell phone boosters with indoor antenna and amplifier as a single unit making them superb indoor cell phone signal boosters. In most cases, the three components are detached. Other optional components include the Attenuator (reduces unwanted frequency signals), Lightning Surge Protector, Splitter, and Tap.

Production Information

Φόντα:
1. Smart Function, Intelligent mode setting
smart function called which can be activated via the front panel.
users can adjust gain and choose working band by LED panel, This smart function is easier than DIP Switch, can set up parameters, It is a simple, safe, and effective way.
2. Auto Level Control
The 31dB ALC is used to maintain steady output power even when the donor source signal fluctuates.
3.ODM/OEM service is available.

Χαρακτηριστικά:
1. “GREETWIN”is Company LOGO.

2. Εξουσία: Power supply with indicator.

3. Smart: Smart function with indicator. AUTO Mode now.

4. M : “AUTO” switch to “MANU”.

5. Sel: Select the working systems ,

long press the button for 2s , will enter into 900M. then setting the gain.

then set the gain 65dB, long press the button for 2s again. 65dB was confirmed.

6. 900MHz: Show the current working system. Press “Sel” to change to the different system for operation.

7. AUTO/MANU: Automatic Mode or Manual gain Mode.

8. AGC: Automatic gain control with indicator.

9. ISO: Isolation inspection with indicator.

10. 63dB/68dB: Real-time gain show in the LCD display.

11. 0dBm/0dBm: Real-time outpower show in the LCD display.

12. UL is Uplink, DL is downlink. “+” is increasing the gain, “-” is decreasing the gain.

A Full Set Of Package:

1pcs*signal booster

1pcs*indoor antenna

1pcs*outdoor antenna

1pcs*power adapter

Method of Installation:
The booster is fixed onto the wall through expansion bolts.
ΕΝΑ. Drill holes in the selected place and install expansion bolts.
σι. Align the holes with the expansion bolts, place flat washers, spring washers, and nuts in turn, and tighten the nuts to fasten the installing support.
ντο. Place the booster on and fasten it.
ρε. Connect cables and power cables to the booster respectively.
E. After installing the booster as described above, power on the booster to check the operation status.

Σύνδεση:
ΕΝΑ. BTS Port: donor antenna cable is connected with Outdoor Port;
σι. MS Port: service whip antenna is connected with Indoor Port;
ντο. DC IN: connected with Power adaptor.

Method of Installation:
The booster is fixed onto the wall through expansion bolts.
ΕΝΑ. Drill holes in the selected place and install expansion bolts.
σι. Align the holes with the expansion bolts, place flat washers, spring washers, and nuts in turn, and tighten the nuts to fasten the installing support.
ντο. Place the booster on and fasten it.
ρε. Connect cables and power cables to the booster respectively.
E. After installing the booster as described above, power on the booster to check the operation status.

Σύνδεση:
ΕΝΑ. BTS Port: donor antenna cable is connected with Outdoor Port;
σι. MS Port: service whip antenna is connected with Indoor Port;
ντο. DC IN: connected with Power adaptor.

Q1. Could I get a sample before bulk order?

Ναί, we offer the sample for all models but charged.

Ε2. What should I do if I don’t know about frequency in my country?

Please feel free to contact us with your inquiry, we will find the frequency you need and address your problems.

Ε3. Do you accept OEM/ODM order?

Ναί, we can customize the brand logo, colors, and frequencies.

Q4.Shipment Date

Q5: Delivery Date of the sample by DHL/FedEx

Q6.Payment Method

T/T, Western Union, Paypal, and Credit Card are available,
but we suggest paying by Alibaba Trade Assurance, the most favor, and security method.
*Other methods please contact us with more details.

Q7.Others
(1)Συχνότητα
We can customize Single/Double/Triple/Quand/Penta Band for cellphone signal like 2G/3G/4G(GSM/CDMA/DCS/PCS/WCDMA/LTE, και τα λοιπά,)
(2)Output Power &Coverage Areas

*Coverage is related to local signal strength, please contact us with your local condition, we can offer the best solution.
(3)Antenna
Cellphone signal booster must attach one indoor antenna and one outdoor antenna by two coaxial cables.
Website’s price only includes a signal booster, please contact us if you need one set of devices with antenna, splitter, και coupler.