2G CDMA850 Single Band Mobile Signal Car Booster Amplifier Repeater Full Kits

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· Outside antenna has magnetic feature to mount on the roof of vehicle

· Outside antenna distance should be at least 5 feet from inside antenna

· Recommended to mount outside antenna near rear end of the roof



Application:

Wireless Car Booster don’t need the mobile phone to be connected, it would amplify and send

the signals wirelessly inside the covered areas, therefore people can move around to make a phone call,

though they are limited to a 1-3meter radius



Features:
1. For Car Use.
2. Frequency bandwidth of 850MHZ.
4. Full-duplex mode (improvement of out coming and incoming )signal.
5. Low power consumption and avoid to interference to BTS.
6. Mini Size and Good Looking.
7. Compatibility with CE and RoHS standards .



Specification:

Electrical specification

Uplink

Downlink

Frequency Range( MHz)

 

824849  


869894


gain(dB)

45±2

40±2

Band flatnessdB

≤±3    

                         

Output PowerdBm

10

10

VSWR

≤2.5

Group delay(uS

≤1

Noise figure(dB)

≤3.5           /        

spurious emission

9KHz150KHz≤-36dBm@1KHz

150KHz30MHz≤-36dBm@10KHz

30MHz1GHz≤-36dBm@100KHz

1GHz12.7GHz≤-30dBm@1MHz

Working tempreture()

-25℃~+55

Connector type

□SMA        □N          

Working voltage

DC12V/1A

Sizemm)

122*76*16

Weightg

272



Packing:

1. Booster unit.

2.  External Dual Band Magnetic-Mount Antenna                                      

3. Internal Whip Antenna

4.  12V Car cigarette lighter DC power supply




Warranty & Return Policy:

1.
Warranty covers replacement within 12 months.

2. All returns must have an RMA number before they are returned to us. If product is received without an RMA number
it will not be processed.

3. You must place the item(s) including all accessories to be returned in protective packaging (shipping box) with bubble
wrap and make sure that the item(s) do not shake or rattle. Items that are sent in envelopes and incorrect shipping
containers will be refused and returned at your expense.

4. All unauthorized, no reason, etc. returns are subject to 10% restocking fee.


Q:Millet router Mini how to enter after changing relay
Working mode: has two working modes, the wired mode we can choose ordinary router mode, not only for the wired network and wireless network users, the relay mode, Meng Meng da.Just started the relay mode, will automatically scan the router around the other router signal, Sao wait for a moment to complete the scan.
Q:Does the WiFi repeater really work?
The cell phone is connected to the relay, so close to you, so it's good for your mobile phoneBut for your repeater, it is still in a bad signal position and receives only 1 of the original signalRepeaters are primarily used to extend the receive distance, but not to amplify the receiving powerYou have to keep the repeater as close as possible to the signal source so that you can get better results in relatively distant locations
Q:How to use a network repeater?
In fact, there are many names of devices that usually act as repeaters in network hardware devices. For example, active hubs (multi port device active Hub LAN transmission signal amplification) of the "active" (active regeneration) relay center although sometimes also called multi port repeater, but more commonly called repeaters (Shu Niu). In general, other types of passive (passive, passive) relay components do not belong to repeaters.
Q:Speed issues on wireless repeaters
The work principle is different. The A model should be the received signal, which will be transmitted with a new name after processing. (the frequency band may also change). For the main route, the A is equivalent to a terminal (such as a computer or a cell phone).
Q:What is the use of the relay module in the fire fighting weak electricity system?
A relay module is a module used to connect two different devices. Powered by the DC24V bus signal, electrical isolation between input and output, the signal transmission bus isolation detector, can enhance the anti-interference capability of the whole system, and has extended bus communication distance function detector. Relay module is mainly used in the area where the bus is in strong electromagnetic interference and the length of the bus is longer than 1000m and needs to extend the communication distance of the bus.
Q:Why does the repeater always drop off?
The best solution is to connect the route and the relay directly with the network cable. By wireless connection, you have to pay for the loss of bandwidth.
Q:What is the meaning of intrinsically safe CAN repeater
High reliability, perfect specifications and agreements have been used more and more in various systems of coal mines. The equipment in coal mine field has many nodes and long distance. Under the premise that the CAN bus transmission rate is certain, it can not guarantee a longer transmission distance. Therefore, it is necessary to relay the CAN bus signalBig.
Q:Japanese fire automatic alarm system. How can I dial the repeater?
Now generally electronic dial code, S+S - that is loop bus. Passive contact is an action feedback signal, the need to relay things to 24V, in the 24V jumper to the beginning of the regular. The action of the module is to relay the 24V, and it is cut.
Q:What is the principle of fiber repeaters?
There are more erbium laser repeater is adding rare metal in a fiber, the nearby photon in a state of activation, there is a small amount of light once into the fiber segments, can impact these active light source, the optical signal instantly increased several times, thus the optical signal amplification.
Q:What is a relay power supply?
Simplex Communication refers to the simplex, at any time of the communication process, information only by one party to another party of A B, such as radio and television media, bp. The simplex operation is now rarely used.

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