70W 2G 3G 4G WiFi Mini Portable Cellphone Jammer Indoor Using 4 Cooling Fan Inside

Portable Cellphone Jammer Description:

A lot of people want to block all the cell phone signals in long term distance so they always require a high power Signal Jammer like our GW-JDM6 which is a very powerful signal jammer. And as there are so many types of the high power signal blockers for sale are designed with the powerful jamming ability then you can just come here and have a look at the example that named GW-JDM6 to get more information below to learn about how this 70w high powerful signal jammer working.

GW-JDM6 is one of the good quality and low price middle power mobile phone jammer which are currently presented on the market. With 6 bands and 70W of output power this blocker is able to disable all cell phone frequencies CDMA GSM, 2G, 3G, 4G Wimax, 4G Lte, WIFI 2.4Ghz , or GPS or RC in the radius up to 80 meters.

GREETWIN COMPANY is a special manufacturer of signal jammers and signal repeaters.
Our market research and development department has introduced new products to meet the ever-changing needs of customers since 2008.
To solve your information security issues, is our relentless pursuit.

We also have a lot of high quality products on this website and will be grateful if you can browse more products.

Need mobility? Please browse our portable mobile blocker section.
As always, if you have any questions we are happy to assist you.

Portable Cellphone Jammer Features:

1. Good cooling system,

2. Working 24 hours continuously.

3. Jamming range up to 80m.

4. Stable capability, cost-effective choice

5. Output power 70w , make more efficient jamming.

6. Heat sink case makes the jammer work in a more stable and cool situation.

7. Six channels with different frequency range,

or customize other cellular standard in the world.

Such as Walkie Talkie,450MHz,GPRS,iDEN,GPS, Galileo,Compass,Glonass,UMTS,WiFi,AWS,LTE 4G.

8. Transmit noise signal to cut off all communication between cell phone and Base station.

The jammed cell phone will show “No Service” .

will not be able to receive or dial outgoing calls.

Portable Cellphone Jammer Advantage:

Each unit can jam up to 6 frequency bands,Each frequency band is separate and with adjustable power from Max to OFF(0)
100% Safe VSWR over protection for each modular
Good cooling system with build-in heat sink and 4 cooling fan inside, low noise

Portable Cellphone Jammer Package contents:
1pc Desktop Jammer
1pc AC 110 or 220V DC 12V or 27V 20A power supplier
6pcs Antennas Omni 380mm long

Portable Cellphone Jammer Additional options:
- Directional External Patch Panel Antennas
- Omni car magnetic antenna bases
- External battery that can work 1.5 hour ( 24V/20AH LiFePo4 ) + Charger
- DC 12V to AC 220V inverter 2000W, to use normal car battery DC 12/80-100AH

OEM Customized Service:
All 6 Frequency modules we can mix very flexible, Options: Remote/Alarm Control 315MHz, 433MHz, 920-965MHz, GPS L1 L2 L3 L4 L5, LoJack 173MHz, 4G 700-800MHz (USA), UHF, VHF, SAT Satellite Phones 1520-1670MHz etc. Any combinations and customizations are possible, just send us your inquiry and we will give you our recommendation.

Portable Cellphone Jammer APPLICATION:
Device can be used to block the cell phone signal in the churches, museums, movie theatres or during the important conference in a meeting room to avoid the leakage of secure information, in classrooms during the exams, courts, hospitals, banks, recording studios or other crowded places where the usage of mobile phone is prohibited.

Portable Cellphone Jammer Specification:

Only interfere downlink frequency of mobile system, can’t affect normal operation of Base Station.