Lintratek с высоким коэффициентом усиления 23dbm инженерно-Репитер сигнала мобильного телефона B8 gsm повторитель 900 МГц для дома и офиса усилитель
- Категория: Repeaters >>>
- Поставщик: Foshan,Lintratek,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-16-2025 | 155.67 $* | 163.79 $* |
| Aug-16-2025 | 153.1 $* | 161.36 $* |
| Jul-16-2025 | 129.15 $* | 135.70 $* |
| Jun-16-2025 | 151.94 $* | 159.19 $* |
| May-16-2025 | 131.93 $* | 138.14 $* |
| Apr-16-2025 | 148.89 $* | 155.49 $* |
| Mar-16-2025 | 147.94 $* | 154.68 $* |
| Feb-16-2025 | 146.66 $* | 153.56 $* |
| Jan-16-2025 | 144.79 $* | 151.39 $* |
Характеристики
Product Description
communication equipment gsm repeater 990 cell phone signal booster
SAMPLE ROOM
WHY CHOOSE LINTRATEK?
communication equipment gsm repeater 990 cell phone signal booster
Lintratek come, to save you from the bad signal!!!
· Excellent Quality
· Exquisite appearance
· High Technology
· Considerate service
FAQ and Sollution
F:After installed booster signal 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 booster. 5. Change another high gain receiving antenna. |
F: Cellphone signal full bar, but communication quality bad. |
Too closer distance of indoor and outdoor antenna, need more separation far distance away between antennas. |
F: After installed 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. |
F: Works good for long time, suddenly signal bad. |
1. Check outdoor cable connectors whether flooding water. 2. Check power lights whether working normal. 3. If cable not flooding water and power light working normal then the booster could be problem need send back factory repair. |
Specification for Signal Repeater
| Specifications | |||
| Model No | KW23F-GSM | ||
| Parameter data | Uplink | Downlink | |
| Frequency Range | 890~915MHz | 935~960MHz | |
| Output Power | 20±2dBm | 23±2dBm | |
| Gain | 65±2dB | 70 ±2dB | |
| Bandwidth | Wide Band | ||
| Ripple in Band | ≤5dB | ||
| Intermodulation Products | 9KHz~1GHz | ≤ -36 dBm | |
| 1GHz~12.75GHz | ≤ -30 dBm | ||
| Spurious Emission | 9KHz~1GHz | ≤ -36 dBm | |
| 1GHz~12.75GHz | ≤ -30 dBm | ||
| Noise Figure @ max. gain | ≤ 6 dB | ||
| VSWR | ≤3 | ||
| MTBF | >50000 hours | ||
| Power Supply | AC:100~240V, 50/ 60Hz;DC:9V 3A | ||
| Power Comsumption | < 20W | ||
| Impedance | 50 ohm | ||
| Mechanical Specification | |||
| RF Connector | N-Female N | ||
| Cooling | Heatsink Convection cooling | ||
| Dimensions (D x W xH ) | 270*170*60(mm) | ||
| Weight | < 3.8Kg | ||
| Installation Type | Wall Installation | ||
| Environment Conditions | IP40 | ||
| Humidity | < 90% | ||
| Operating Temperature | -10°C ~ 55°C | ||
Signal Booster Full Sets
- · 1 - Outdoor antenna like YAGI antenna or panel antenna
- · 2 - Indoor Omni ceiling antenna
- · 3 – Power adapter
- · 5 - User manual
- · 6 - Gsm 900mhz mobile phone signals booster repeater
- · 7 - 10 meters outdoor cable and 2 meter indoor cable
Product Show
Signal Repeater Installation (Take KW20L-GD repeater as an example)
communication equipment gsm repeater 990 cell phone signal booster
Packaging & Shipping
Trade process:
Company Information
FAQ
After - Sales Service
We have 24 months quality guarantee for all customers, you can return goods to us when receive defective repeater, but air freight charges should be responsible by buyer.
Signal problem & installation technique supporting
1.If still weak signal receipt after installation, please check if outdoor antenna point to signal tower correctly or elsewhere has stronger signal and confirm signal strength achieve-70DBM.
2.If still have no signal after installation, please check our device power adapter whether connected perfectly? And connectors connect well.
3. If strength is not steady, please check if outdoor and indoor antenna is too close; please ensure outdoor antenna has distance of 10 meters at least, with a barrier and not in a same horizontal line.
4. Packed the outdoor connector by waterproof glue, otherwise wet reduce the signal cover area.
communication equipment gsm repeater 990 cell phone signal booster
