Dear friends should be careful when installing antennas, but don’t break the antenna of the network card.
Could you please personal dear, take a message next to the antenna interface, so that we can deliver the goods, unknown consultation customer service
Generally, the wireless router has two antenna interfaces, so it is recommended that you buy two, the effect is better. For freight issues, we are all free of charge. The shipping price is real. If a certain number of pieces are not issued every day, you cannot get a lower courier price. Special declarations that this product really has no profit. At the same time, it must be prepared to use external antennas. It is not that the signal can become stronger and stronger, and the antenna itself is not so magical. It is mainly suitable for the indoor signal that is not good. Put the antenna on the outdoor to transmit the signal to the room. This product will never accept the bad review because the signal fails to meet the request. Everyone should buy it with integrity. If you are not satisfied, you can apply for a return process. It is recommended that you buy a refund insurance insurance.
Once again, if we return, we will not refund the shipping fee,（It is recommended that you buy freight insurance）Because we send express deliveryAlso want money, you ca n’t serve the shipping cost! Small scripture
Camp, I wish you a happy shopping! peace brings money
5 meters extended line, magnetic base:The buyer put the antennaPut in the window or other signals to receive strong landpoint.
（Can increase reception signal capability）The antenna is just auxiliary receiving signal. It does not mean that there is no signal to change the signal if you insert an antenna.
crc9Huawei Internet terminals of the antenna socket, such as: Huawei E3372 EC315 e355 e353s e367 e3131s Huawei E3276
SMAHuawei router in the antenna socket, such as: Huawei B310 B315 B593S B880 Antenna connector model: SMA male public needle（Inner snail）
This antenna TS9Huawei Internet terminal of the antenna socket, such as: Huawei E5573 series E5771 series EC5377 EC5373 E5375 E5577 E8372wait! If you are not sure, please contact customer service. Notice:Do not stab the intercourse to avoid damage to the Internet card!
What should I do if the signal is poor in the mountains and in the desert?This is the helper!IntersectionIntersection
Dear if the local 3G and 4G signal are not good, why
manage? The network card signal amplifier helps you ~~
Applicable equipment type: Huawei ZTE CRC9 4G antenna（The wireless network card has 2 connections, one is a CRC9 connector, one is TS9 connector）
The difference between the two is 2mm in the CRC9 pores, and the TS-9 pore diameter is 2.5mm. Please confirm it clearly. Otherwise, the connector is wrong, and the buyer is borne by buyers.
support
Mobile TDD LTE TD-SCDMA
2. Telecommunications FDD LTE CDMA
3. Unicom FDD-LTE WCDMA
Support frequency: 700M 800M 850M 900M 1.8G 1.9G 2.0G 2.3G 2.6G 2.7G
TS9 interface general network card models are:
Huawei E5573-852, E5573-853, E5573-856, EC5377, EC5373, E55777, E5771-852, E5571-856, E5571-937, E8372, etc. 2.5mm interface equipment
CRC9 interface universal network card models are:
E3372, EC315, E355, E353, E160, E160E, E160G, E1612, E161, E176, E1762, E196G, EC321, EC881E, E612, E618, E630, E630, E630, E630, E630, E60, E660, K3520, UMG 181, UMG 1691, UMG1691, UMG181, etc.
SMA interface universal routing model is:
B310 B315 B93S B880 Wait for 6 mm interface equipment Antenna connector model: SMA male public needle（Inner snail）
parameterFrequency range: 780-1920/1990-2700MHz
VSWR:<=1.5
Gain:16dbi
Input impedance: 50 ω
Line type: RG174（3mm wire diameter)
Line length: 3M
Interface form: CRC9（2mm aperture）
Total height of the antenna: about 31cm, double for a while, copper poles, full frequency.
In order to facilitate the majority of customers, when you buy this antenna, you will give away 3M strong double -sided glue for the suction cycle.（Contact customer service to change the price after taking pictures）
About a few common problems
1Why is there unstable situations after normal connection?
Answer: After normal connection, it is equal to the installation angle and height of the antenna, and it will not produce physical changes. Unstable conditions may appear on the connector of the feeder, such as the increase in contact resistance caused by long -term oxidation. In addition, the operation of the equipment, such as heat, the waveform of DC power supply. It is particularly important that the impact of the weather. Through our practice, it is found that rain and heavy snow affect the signal.
2. Is the gain value marked by your antenna is real?
Answer: This question is also more concerned about friends. The concept of gain is relative. The theoretical explanation is a bit complicated. Professional testing and amateur tests are made by the standards of a setting. We chose two benchmark points for the gain test. One is a half -wave, and the other is the finished finished antenna. Through a series of comparison tests, the gain value is obtained. Of course, this value cannot be compared with the test environment of the major, and there will definitely be a certain error, but this error is not necessarily exaggerated, which may be reduced. For example, the gain of the 32 slot waveguide omnisientable antenna, we marked 18 decibels, because our test results are like this. The finished slot antennas can be marked with 21 decibels.
3,How many types are there? What is the role?
Answer: There are generally two types of antennas, namely directional antennas and omnicular antennas. As the name suggests, the directional antenna refers to transmitting the signal to a specific direction, and the omnidirectional antenna is transmitted to the surroundings. Under normal circumstances, if it is a point -to -point transmission, the directional antenna is used; if it is a point transmission of multiple points, the omnidirectional antenna is used.
4. Is the antenna installed indoors or outdoor?
Answer: This should be treated differently according to the specific usage and environment. The specific installation location can be detailed with us when buying.But in general, the antenna is placed outdoors and the effect is better.
Shipping Instructions:
All the goods were taken before 18:00, and we try to arrange delivery as much as possible. It is not enough to ship the next morning. If you are out of stock, you will be delayed a little. If you look for it, it is normal for the variety of goods to encounter.
The antenna supports 700M 800M 900M 1.8G 1.9G 2G 2.3G 2.6G 2.7G frequency segment
Type number: 3G 4G full -frequency band antenna
Frequency Range:700M 800M 900M 1.8G 1.9G 2G 2.3G 2.6G 2.7G
Gain: 16dbi± 0.7dbi
VSWR:<= 1.8
Impedance: 50 ohm
Connect model: CRC9
Total length 32cm
Factory direct sales, large quantity from excellent, guarantee quality, stable supply, welcome to consult.
