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ShenZhen JinRui Technology Co.,Ltd
Магазина ShenZhen JinRui Technology Co.,Ltd работает с 19.10.2015. его рейтинг составлет 93.52 баллов из 100. В избранное добавили 584 покупателя. Средний рейтинг торваров продавца 4.7 в продаже представленно 83 наименований товаров, успешно доставлено 5530 заказов. 895 покупателей оставили отзывы о продавце.
Характеристики
LCD Display GSM Repeater 900 2100 3G UMTS Dual Band ampifier 70dB WCDMA Cellular amplifier Cell Phone Signal Booster | Мобильные
История изменения цены
*Текущая стоимость 5 056,12 уже могла изменится. Что бы узнать актуальную цену и проверить наличие товара, нажмите "Добавить в корзину"
| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Sep-19-2025 | 6017.18 руб. | 6318.8 руб. | 6167.5 руб. |
| Aug-19-2025 | 5966.41 руб. | 6264.10 руб. | 6115 руб. |
| Jul-19-2025 | 5005.85 руб. | 5255.56 руб. | 5130 руб. |
| Jun-19-2025 | 5865.41 руб. | 6158.3 руб. | 6011.5 руб. |
| May-19-2025 | 5107.53 руб. | 5362.65 руб. | 5234.5 руб. |
| Apr-19-2025 | 5764.23 руб. | 6052.51 руб. | 5908 руб. |
| Mar-19-2025 | 5713.34 руб. | 5999.9 руб. | 5856 руб. |
| Feb-19-2025 | 5663.98 руб. | 5946.49 руб. | 5804.5 руб. |
| Jan-19-2025 | 5612.3 руб. | 5893.39 руб. | 5752.5 руб. |
Описание товара
promise:
1,We are factory direct sales. We promise,we accept return or change goods if our products have any quality problem.
Please rest assured purchase, you don't need to worry about the quality problem.
2,When you order it,please be sure to pay attention to the frequency. It will be need the buyer to take responsibility if buy wrong frequency cause the repeater can not work well.
|
gsm repreater 900 2100 JR-LCD-GD27 |
|||
| Electrical Specification gsm repreater 900 2100 | |||
| Frequency(MHz) |
GSM: UL:890~915 MHz DCS: UL:1920-1980 MHz |
DL: 935~960 MHz DL: 2110-2170MHz |
|
| gain(dB) | 70 | 75 | |
| Band flatness(dB) | less than 3 | ||
| Output Power(dBm) | 23 | 27 | |
| ALC | 31 | ||
| VSWR | less than 2.5 | ||
| Group delay(uS) | less than 1 | ||
| Impedance | 50ohm | ||
| Working tempreture | -25~+55 degree | ||
| Mechanical Specification for gsm repreater 900 2100 | |||
| Connector type | N-Female | ||
| Working voltage | AC110V~220V to DC+5V/1A | ||
| Size(mm) | 280*182*18 | ||
| Packing Size(mm) | 320*220*60 | ||
| Net Weight(Kg) | 01.5KG | ||
| MTBF | 50000hours | ||
| Installation Type | Wall Installation | ||
| Waterproof Rate | IP40 | ||
Why we should buy gsm repeater 900 2100 ?
Cell phone becomes especially helpful when people get into critical situations. In case of emergency a timely call can save somebody’s life.
Unfortunately, there are still some places where one can find themselves “out of coverage”.
Usually those places are either too far from the cell phone base station or located inside underground constructions, for example:
- Parking lots, tunnels
- Big stores, office buildings
- Cars, boats etc.
- House in remote areas et
Where to use gsm repeater 900 2100 :
Installation for gsm repeater 900 2100 :
Step 1 Start by taking your phone up to the roof or other location outside to find where the signal is strongest.
Step 2 Temporarily mount the Outdoor (outside) antenna in that location. You may need to adjust and move the antenna later.
Step 3 Run coaxial cable into the building to a convenient loaction (attic, etc.) where you can also get standard power for the Signal Repeater.
Step 4 Place the Signal Repeater in that location and connect the coaxial cable to the Outdoor Side of the Signal Repeater and the Outdoor antenna.
Step 5 Mount your Indoor (inside) antenna in a productive location. You may need to adjust or move the antenna later. More notes on Indoor antennas and patterns here.
Step 6 Connect coaxial cable between the Indoor antenna and the Signal Repeater output port.
Step 7 Power up the system and check for signal inside the building. If needed, tune system by moving and or pointing the Outdoor and Indoor antennas until they get the most signal possible.
Step 8 Secure all antennas and cables, securely mount the Signal repeater and clean up the installation.
Of course there are still a few more things to consider but in general, this is the basic procedure. For more information, please contact us.
| FAQ | Solutions |
|
After installed mobile signal booster not be very good,indoor signal coverage very small |
1.Adjust outdoor antenna's location and direction. 2.Check whether cable connected well. 3.Put more higher receiving antenna's position, which can received more good signal. 4.Change another bigger power mobile signal booster. 5.Change another high gain receiving antennna. |
|
Cellphone signal full bar, but communication quality bad. |
Too closer distance of indoor and outdoor antenna, need more separation far distance away between antennas. |
|
After installed mobile signal booster not only signal be good,but also more bad. |
Too closer distance of indoor and outdoor antenna, need more separation far distance away between antennas. |
|
Mobile signal booster works good for long time,suddenly signal bad. |
1.Check outdoor cable connectors whether flooding water. 2.Check power lights on mobile signal booster whether working normal. 3.If cable not flooding water and power lights working normal then the mobile signal booster could be problem need send back factory repair. |
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