PCS1900MHz Signal Band Mobile Signal Booster Amplifier Repeater

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Application photoApplication:
To expand signal coverage of CDMA850MHz which signal blind areas where signal is weak or unavailable.
A cheap and immediate solution that would allow them have clear phone calls or higher speed broad band.
No more dropped calls ! No more poor reception !
No more runing to the windows or going outside to talk on your mobile phone !
Now you can reach everywhere with signal boosters!
Features:
1. 300~1500 square meters indoor coverage.
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. LED indicate and judge to signal level of uplink and downlink.
7. Compatibility with CE and RoHS standards .
8. Supports up to (30) users / calls simultaneously.
Specification:
Indoor coverage : 300-1500 m2
Frequency Range :1850-1910MHz  1930-1990MHz
Up-link Gain: 60dB
Down-link Gain: 65dB
Output Power UL: 20dBm, DL: 20dBm
Band Flatness: ≤±6
ALC: 31dB @ 1dB step
Time Delay: 1 us
Spurious Emission: Out-Band ≤-36dBm
Power Supply: AC110V~220V to DC+5V/2A
Working Temperature: -25 to+55 C
Humidity: 5-95%
Packing:
1. Repeater unit with power supply.
2. Fiberglass outdoor antenna.(    Optional)
3. Panel indoor antenna.(Optional)
4. 5m and 15m RF cables.(Optional)
5. A manual.


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.


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Q:The role of optical repeaters in optical fiber communications
The function of the optical repeater is to compensate the attenuation of light and to shape the distorted pulse signal. When the optical signal is transmitted in a certain distance in the optical fiber, the light energy is attenuated, thus reducing the quality of the information transmission. In order to overcome this characteristic, a repeater is installed at every distance to ensure high quality and long distance transmission in large capacity and long distance optical fiber communication systems. This system is also called fiber relay communication.
Q:Ask the difference between the base station and the repeater
Repeater is a repeater, it is responsible for linear amplification of the base station signal, usually in room division, cell signal coverage, for some of the base station signal coverage of blind spots, weak areas used
Q:How to make a notebook wireless relay
Are there no shared options when your laptop is wirelessly connected? My built-in wireless network card, connection when prompted whether to share, open the share on it.
Q:The role of field bus PROFIBUS DP/FMS isolation repeater is also discussed
As far as DP is concerned, a repeater must be added every 32 DP devices according to specifications. The relay acts as follows1, photoelectric isolation signal, 2, can change the topology (if necessary, can produce a tree branch) 3, cut and cut terminal resistance4, to enhance the signal, optimize the waveform and extend the communication distance
Q:Is it possible to relay a repeater after a wireless router?
The national Tencent WiFi itself is a WiFi signal enhancement function, signal coverage can reach 30 meters or more, the number of wireless Internet devices, can also convenient direct management to connect WiFi WiFi broadband speed limit, to prevent others rub slow internet speed by WiFi wifi. Take a look at the details.
Q:What does "universal relay" mean by a router?
For example, a two storey upstairs and downstairs, only if a wireless router placed on the first floor, two floor, then the signal received may has been relatively weak, the third floor is probably not to search for a wireless signal, if we deploy a two floor is a wireless router, it can significantly enhance the two building a wireless signal, and can also cover the floor.
Q:The biggest difference between digital repeater station and optical analog repeater
Principle: the signal with the signal transmission optical fiber repeater received by photoelectric conversion electric light conversion to restore into optical signal, and then re issued by the near end machine close to the base station side and coverage area in the remote side of the machine is made of two parts.
Q:How does the relay set up the connection WiFi?
You know his password and can log on, but the signal is weak, you can use the wireless router to set up a relay mode, you can zoom in on the wireless signal. That is, extending the coverage of wireless signals.Introduce a method to see, which can be used for reference.
Q:Why is network repeater so fire?
Or you can buy a router to do the relay, the cost is high. You can also buy a router to connect the living room and bedroom with the cable, which is more troublesome.
Q:How to make idle routers at home used as relay stations?
No need, one router, more than one fault node, the problem of maintenance is more troublesome.

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