Трехдиапазонный усилитель сигнала сотовой связи GOBOOST 900 1800 2100 МГц dcs gsm 2G 3G
- Категория: Repeater >>>
- Поставщик: Shenzhen,Goboost,Communication,Technology,Co.,Ltd.
Поделиться:
Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-18-2025 | 42.90 $* | 43.69 $* |
| Jul-18-2025 | 34.52 $* | 35.6 $* |
| Jun-18-2025 | 41.45 $* | 42.21 $* |
| May-18-2025 | 41.0 $* | 42.50 $* |
| Apr-18-2025 | 33.88 $* | 34.78 $* |
| Mar-18-2025 | 40.8 $* | 41.6 $* |
| Feb-18-2025 | 40.23 $* | 41.20 $* |
| Jan-18-2025 | 40.30 $* | 41.48 $* |
Характеристики
Why Choose Us
8-year R&D experience
Advanced producing equipment
More than 120 country partnership
Product test certificated
One-year warranty
Products Description
Specification | ||||
Parameter Data | Uplink | Downlink | ||
890~915mhz | 935-960mhz | |||
1710-1785mhz | 1805-1880mhz | |||
1920-1980mhz | 2110-2170mhz | |||
Output Power | 17±2dBm | 21±2dBm | ||
Gain | 65±3dB | 70±3dB | ||
MTBF | ≥50000H | |||
Power Supply | AC: 100~220V DC: 12V / 2A | |||
Power Comsumption | 4W | |||
Mechanical Specification RF Connector: N(Female)*2 Installation Type: Wall hang Applicable Scene: Indoor Signal Booster Size: 198mm * 180mm * 19mm; Net Weight : 1.2kg Working Environment: Humidity : 10～90% Temperature : -20℃～+60℃ | ||||
How it works :
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
Details Images
SUPERIOR SAFETY DESIGN
OVER-VOLTAGE PROTECTION
OVER-CURRENT PROTECTION
SHOT-CIRCUIT PROTECTION
QUICK HEAT DISSIPATION
NEW DESIGN WITH ALUMINUM ALLOY SHELL
FASHION & DURABLE BOTH YOU CAN HAVE
PROTECT BOOSTER FROM LONG-TERM USE
-10℃ ~ 55℃ OPERATING TEMPERATURE
COLD & HEAT RESISTANT
DURABLE AND TOUGH
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.
* Different cable length meeting your demand.
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
FAQ
phone cellular network 2G 3G 4G signal booster repeater
Q1: How about gain and output power of your device?
A: GB21 Tri-band signal repeater has 70dB Gain and 21dBm Output power,
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.
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.
A: GB21 Tri-band signal repeater has 70dB Gain and 21dBm Output power,
and it can cover 400~800 square meters, for more details, please contact us.
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.
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.
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.
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.
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.
