CDMA850 High Gain 85dB 30dBm Single Band Mobile Signal Booster Amplifier Repeater
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 5000 pc/month
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Application: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!
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. 500~2500square 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 .
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 : 500-2500 m2
Frequency Range :824-849MHz 869-894MHz
Up-link Gain: 80dB
Down-link Gain: 85dB
Output Power UL: 27dBm, DL: 30dBm
Band Flatness: ≤±6
ALC: 31dB @ 0.1dB 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.
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: The wireless network signals received by the computer are weak. Can the central repeaters be enhanced?
- In fact, a network connected to a repeater is equivalent to a larger network of the same wire. Repeaters can also connect networks of different transmission media (10Base 5 and 10Base 2) to interconnect in the same LAN as above the data link layer.
- Q: The repeater is plugged in. There's no signal. Why?
- Settings - General - date and time, set the time on the OK, I pro test, are also beginning to change the battery nothing has been moving to boot search signal, thought the antenna broke down when, but think carefully is very gentle and obviously did not hit the other side, and then check it was found...
- Q: The role of repeaters in Ethernet?
- For example, a high level may be parsed low, so it is necessary to amplify the signal before it decays so as to increase the transmission distance!In short, the main function of repeaters is to resend or forward data. Amplify the signal and increase its transmission distance.
- Q: What is a WiFi repeater and how do you get it?
- WiFi relay, that is, to receive the WIFI signal, and then launched. Is to relay wireless signals, increasing the coverage of wireless signals.
- Q: What are the differences between a bridge and a repeater?
- A repeater is a form of bridge,1) a repeater is a device for connecting network lines, often used for two-way forwarding of physical signals between two network nodes. 2) is the most simple repeater network interconnection equipment, mainly to complete the physical layer, is responsible for the physical layer of two nodes according to a transmission of information, copy, adjust and complete the signal amplification function, in order to prolong the network length.3) because of the loss, the signal power transmitted on the line will be gradually attenuated. When attenuation to a certain extent, it will cause signal distortion, which will lead to a reception error. Repeaters are designed to solve this problem.4) it completes the connection of the physical circuit and amplifies the attenuated signal to keep the same as the original data.5) in general, both ends of the repeater are connected to the same media, but some repeaters can also do the switching of different media.6) in theory, the use of repeaters is unlimited, and the network can therefore be indefinitely extended. In fact, this is impossible, because the network standards are specific to the delay range of the signal, the repeater can only work effectively within this set of regulations, otherwise it will cause network failure.
- Q: What is the repeater used for?
- Repeaters (Repeater) work at the physical layer of the OSI, the center of all nodes on the LAN, which amplifies signals, compensates for signal attenuation, and supports remote communications. Repeaters are a small invention designed to push your network signals so that they can be transmitted farther. It's like a drink stand in a marathon. When the signal passes through a repeater, the network signal picked up a cup of drink, drink, the rest of the poured into his head, throw away cups, if convinced that no one saw them, jumped on a car. Due to the effect of transmission line noise, carrying digital signal or analog signal can transmit information in a limited distance, repeater function is regenerated and sending the received signal, thereby increasing the signal transmission distance. It is the most [1] simple network interconnection device, connecting two or more network segments of the same network. If the length of the cable Ethernet Repeater often use bus standard, thinnet each maximum length of 185 meters, up to 5, thus increasing the repeater, the maximum length of the cable network can be increased to 925 meters. In general, the network at both ends of the relay is a network segment rather than a subnet. Repeaters can connect two LAN cables, re - timing and regenerating digital signals on the cables, and then send them, which are typical functions of the first layer, physical layer, in the OSI model. The effect of relay is to increase the coverage area, such as Ethernet LAN [2], the maximum length of standard single signal transmission cable is 500 meters, but using the repeater cable to connect 4, Ethernet signal transmission cable up to 2000 meters. Some brands of repeaters can connect cable segments of different physical media, such as thin coax cables and fiber optic cables. The repeater sends only data from any cable segment to another cable, regardless of whether the data has erroneous data or is not suitable for the data of the segment.
- Q: What's the difference between AP and relay?
- AP has the function:(1) one of the most important functions of AP is relay, which means that the wireless signal is amplified between two wireless points, so that the remote client can receive more powerful wireless signals(2) AP another important function is to bridge, bridge is to link the two endpoints, the realization of the two wireless AP data transmission, to connect the two wired LAN, generally choose to bridge by AP.(3) the last function is "master slave mode", in which the AP will be considered as a wireless client, such as a wireless network card or a wireless module, by the main AP or wireless routing. In this way, it is convenient for network management to manage sub networks and realize multipoint connection. AP client is multi point, wireless routing or main AP is a little.
- Q: Is wireless repeater good or wireless AP good?
- In general, repeaters are the most appropriate, inexpensive, and easy to set up, and wireless AP and routing are just relaying.
- Q: What is the principle of fiber repeaters?
- The fiber will be reflected back to the glass if the above do not want to see, look at this: is by resending the data signal or forwarding, to expand the network transmission distance to generate signals (i.e., amplifying and shaping of the original signal). Principle: a repeater is a device for connecting network lines, often used for two-way forwarding of physical signals between two network nodes. The repeater is the most simple network interconnection equipment, mainly to complete the physical layer, is responsible for the physical layer of two nodes according to a transmission of information, copy, adjust and complete the signal amplification function, in order to prolong the network length.
- Q: What is the difference between a WiFi signal amplifier and a wireless repeater?
- Operational amplifiers are widely used devices. They are connected to an appropriate feedback network and can be used as precision AC and DC amplifiers, active filters, oscillators and voltage comparators.Repeater: OSI (Repeater) works on the physical layer of the network. It is the center of all nodes on the LAN. Its function is to amplify the signal, compensate the signal attenuation, and support long distance communication.
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CDMA850 High Gain 85dB 30dBm Single Band Mobile Signal Booster Amplifier Repeater
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 5000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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