10 Antennas 2.5dBi Lojack GPS WiFi 868MHz RF Signal Blocker

Basic Information
Place of Origin: China
Brand Name: GREETWIN
Certification: SGS, ISO9001
Model Number: GW-JN10L
Minimum Order Quantity: 1pcs
Price: USD 156.8-USD198.5/pc
Packaging Details: Box with PE Foam
Delivery Time: 3 Working Days After Received Payment
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 20000pcs per Month
Product Name: Portable Phone Signal Blocker Antennas: 10pcs 2.5dBi Omni Antennas
Weight: 1.5kg Inner Box Dimension: 240x250x80mm
Power Adapter: Used In Car Directly Jamming Range: 1 - 20meters,depend On Mobile Signal Strength
Trademark: GREETWIN
High Light:

868MHz RF Signal Blocker


Lojack GPS RF Signal Blocker


2.5dBi Mobile Phone Signal Jammer

 10 Antennas RF Jammer Portable Cell Phone Network Jammer Blocker Blocking 2g 3G 4G WiFi Lojack GPS Jammer

10 Antennas 2.5dBi Lojack GPS WiFi 868MHz RF Signal Blocker 0

Key technical specifications: GW-JN10
Channel Output power Frequency range Average out-putting power
1 LOJACK 167-175MHz 28.5dBm/0.7W
2 GSM 925-960MHz 28.5dBm/0.7W
3 DCS or PCS 1805-1900 28.5dBm/0.7W
4 GPSL1 1560-1580MHz 28.5dBm/0.7W
5 Wi-Fi 2.4G 2400-2500MHz 28.5dBm/0.7W
6 CDMA 851-894MHz 28.5dBm/0.7W
7 4GLTE 700 700-803MHz 28.5dBm/0.7W
8 PCS 1900-1990MHz 28.5dBm/0.7W
9 3G 2110-2170MHz 28.5dBm/0.7W
10 4G2600 2500-2690MHz 28.5dBm/0.7W
Power supply: adapter 50 to 60Hz AC (110-240V AC/12V DC) Car Charger:DC12V IN
Dimensions: (length ,width, height) 160*83*46mm (not include antenna)
Length of antenna :166mm Gain:2.0dBi
Packing size: 25*24*7cm Net weight: 1.3kg Gross weight: 1.5kg
Total power: 7W
Shielding radius: (2-20) meters at -75dBm Still depends on the strength signal in given area
Built-in battery:7.4V/8000mAh Continue working: more than 2.0 hours
Warranty: one year from delivery date


This 12 antennas all-in-one hand-held portable cell phone scrambler is the private design of JinYaTong Technology.It can block 2G.3G.4G. mobile phone jammer,which can also block GPSL1.GPSL2-L5,GPSL3-L4,,WIFI2.4G, 5GWIFI,Lojack RF signals like 315,433,868,this cell phone jammer can meet your target of most general type of affected frequencies. Easy to carry on,it's handheld.Good cooling system with 3 cooling fans inside.



1.ODM and OEM orders are welcome
2.Total output power: 14W ,Small size design,each bands can adjust to ON or OFF power
3.Jamming range: up to 25m, the jamming radius still depends on the strength signal in given area
3.External Omni-directional antennas all the TX frequency covered down link only
5.Power supply: 50 to 60Hz, 100 to 240V AC
6.With AC adapter (AC100-240V-DC12V),7.4v 12000Mah battery ,
Fully charged time is about 9 hours.

It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more Places that require silence, confidentiality and information security
For some locations of special purpose such as hospitals, gas stations and more, please do field test first to make sure no interference happened to the normal operation of their equipment and instrument.

Warranty: one year from delivery date

OEM Customized Service

Silkscreen OEM service can be offered



Contact Details
Hawk Greetwin

Phone Number : +8613005164071

WhatsApp : +8615112267605