Усилитель сигнала сотового телефона GOBOOST 850 МГц 1900 2G 3G
- Категория: Repeater >>>
- Поставщик: Shenzhen,Goboost,Communication,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 31.63 $* | 33.20 $* |
| Aug-17-2025 | 31.32 $* | 33.38 $* |
| Jul-17-2025 | 26.11 $* | 27.60 $* |
| Jun-17-2025 | 30.28 $* | 32.82 $* |
| May-17-2025 | 26.64 $* | 27.46 $* |
| Apr-17-2025 | 30.90 $* | 32.31 $* |
| Mar-17-2025 | 29.95 $* | 30.52 $* |
| Feb-17-2025 | 29.27 $* | 30.10 $* |
| Jan-17-2025 | 29.80 $* | 30.45 $* |
Характеристики
Company Profile
Products Description
Specification | ||||
Parameter Data | Uplink | Downlink | ||
Frequency Range | 824~849 MHz 1850~1910 MHz | 869~894 MHz 1930~1990 MHz | ||
Output Power | 15±2dBm | 21±2dBm | ||
Gain | 53±3dB | 65±3dB | ||
MTBF | ≥ 50000H | |||
Power Supply | AC：100~240V, 50/ 60Hz DC: 12V 2A | |||
Power Comsumption | ＜24W | |||
Mechanical Specification RF Connector: N (Female) Mobile Phones signal booster Installation Type: Kepp flat or Wall hang 4g signal booster Applicable Scene: Indoor tri band signal booster Product Size: 200mm*140mm*30mm network booster Working Environment: Humidity : 10～90% Temperature : -25℃～+55℃ signal booster sticker | ||||
How it work ?
Outdoor Antenna: Send / Receive wireless signal data to Base station
Indoor Antenna: Send / Receive wireless signal data to Cell phone
Signal Booster: Strengthen the received signal
Indoor Antenna: Send / Receive wireless signal data to Cell phone
Signal Booster: Strengthen the received signal
Techincal specification
Installation Instructions
Step 1
Search a position where can receive good signal (stronger than-70dB) .
Install outdoor antenna on that location, point to base station.
Install outdoor antenna on that location, point to base station.
Step 2
Install indoor antenna to the position where you need to cover signal.
Step 3
Connect outdoor antenna and BTS port by coaxial cable, then connect indoor antenna and MS port, ensure all connections are ready. Power on your repeater and enjoy it.
Package & Production
PACKAGE PROCESS
PRODUCT PROCESS
FAQ
Q1: How about gain and output power of your device?
Q4: What's your MOQ?
A: GB21 dual-band signal repeater has 65dB Gain and 21dBm Output power, and it can cover 400~800 square meters, for more details, please contact us.
signal booster
Q2: What's your device lifespan?
A: Normally our devices can be used 5-10 years, and we offer 24 months warranty and lifelong maintenance for the devices.
4g signal booster
Q3: Can I use your device in suburbs or remote areas?
A: Yes, as long as you can find a good signal source, our signal booster can help you solve signal problems in remote areas.
Q4: What's your MOQ?
A: We don't have MOQ. Small quantity is also acceptable.
Q5: Do you accept OEM / ODM order?
A: Yes, we can customize the brand logo, colors, and frequencies.
cell phone signal booster sticker
Q6: Payment Method
A: T/T, Western Union, Paypal, and Credit Card are available,
we suggest paying by Alibaba Trade Assurance, the most favor, and security method. Please contact us for other methods.
