Shenzhen Jiayi Technology Co., Ltd.
                                                                                                           
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7 Years
Since 2019
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Black GSM Signal Booster 500sqm Dual Band Repeater 2100/1800MHZ Signal Extender

Price Negotiable
Price: $81.40/sets 1-9 sets
MOQ: Negotiable
Delivery Time: Negotiable
Brand: GREEMBLT
Product Description
Black GSM Signal Booster with Dual Band 3G 4G 2100/1800MHZ and Max Output Power 20dBm
Stronger Signals, Smoother Communication
Product Description
Electrical Specifications
 
Model
JY816
Frequency Range-MHz
GSM900(2G): Uplink: 890-915MHz/Downlink: 935-960MHz
DCS1800(4G): Uplink: 1710-1785MHz/Downlink: 1805-1880MHz
WCDMA2100(3G): Uplink: 1920-1980MHz/Downlink: 2110-2170MHz
Network
GSM DCS WCDMA 2G 3G 4G
Gain-dBi
70±3DB
Max Output Power
+20dBm/±3DBM Total power
Impedance-Ω
50
Connector
N-Female Connector
Power Supply
AC 110-240V; DC 5V/2A
Coverage
500sqm
Noise Figure
 ≤5dB
Inter-Modulation Attenuation ACPR
≤-38dBc/30kHz(measured under rated output power)
In-band Ripple
≤5dB
Dimension(repeater host)
225*140*32(mm)
Package weight
1.5kg
Accessories & Installation
Complete set
 
Item
Quantity(pcs)
Repeater
1pcs
Ceiling antenna
1pcs
Outdoor antenna
1pcs
Cable 5 meters
1pcs
Cable 10 meters
1pcs
 Power adapter
1pcs
How it Installs:
1. Locate Signal Walk around your building and see which side receives the best signal on your phone using your bars, or free signal meter apps. 2. Outdoor Antenna Install the outside antenna on your roof as high as possible, pointed toward your carrier’s cell tower and on the side of your home that receives the strongest cellular signal.
(Tip: It’s important that the Outside Antenna should be on or near the edge of the roof pointing away from the house to the cell tower and NOT pointing across the roof since it may cause interference with the Inside Antenna. ) 3. Connect Cable Connect the included cable to the outside antenna and run it inside your home to the port labeled “outside antenna” on the booster. 4. Indoor Antenna Place the indoor antenna in an area where you typically had poor signal. Then run a cable to the "inside antenna" port on your booster.
(Tip: Having enough separation between the two antennas prevents oscillation. Make sure there are at least 10 feet vertical and 32 feet horizontal distance between the two. ) 5. Connect Power Once you have decided on the ideal location of each component, power the booster with the power supply
 
Application
 

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shenzhen Jiayi Technology Co., Ltd.
Location Factory Building 407, Building B, No. 41, Lixin Road, Danzhutou Community, Nanwan Street, Longgang District, Shenzhen City, Guangdong Province, PR China Zip 518000
Contact Person Aaliyah Li

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