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Shenzhen Dezhen Telecommunication Technology Co.,Ltd

professional manufacturer of mobile signal jammer ,high power jammer and min signal booster! 

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GSM RF Blocking 500 Meters Portable Cell Phone Jammer

GSM RF Blocking 500 Meters Portable Cell Phone Jammer

  • GSM RF Blocking 500 Meters Portable Cell Phone Jammer
  • GSM RF Blocking 500 Meters Portable Cell Phone Jammer
  • GSM RF Blocking 500 Meters Portable Cell Phone Jammer
GSM RF Blocking 500 Meters Portable Cell Phone Jammer
Product Details:
Place of Origin: China
Brand Name: DEZHEN
Certification: CE
Model Number: DZ-PT-0301
Payment & Shipping Terms:
Minimum Order Quantity: 1 pc
Price: negotiated price
Packaging Details: carton or wooden case
Delivery Time: 3-4 weeks
Payment Terms: L/C, T/T
Supply Ability: 100pieces/month
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Detailed Product Description
Total Output Power: 300Watt Jamming Range: Up To 500 Meters, The Jamming Radius Still Depends On The Strength Signal In Given Area
Power Supply: 50 To 60Hz, 100 To 240V AC With AC Adapter: (AC100-240V-DC27V)
Block Frequency: Gsm Cdma Pcs 3g 4g 5G Antenna: External Double Channel Directional Panel Antennas All The TX Frequency Covered Down Link Only
High Light:

GSM Cell Phone Signal Detector


500 Meters WIFI Signal Jammer

Portable Cell Phone Jammer Wireless GSM WiFi 3G 4G GPS Bluetooth RF Blocking Range 500 Meters


Product Description:

The High-power portable multi-band Wireless Signal jammer.Fully modular compact design with extremely high efficient cooling system

provides system stability even in extreme climate conditions. The modular design also facilitates easy maintenance, repairs and upgrades.
Jam up to eight different jamming modules simultaneously, covering up to 20 different frequency bands. Increased total RF output power up

to 240-400 Watts.Equipped with a wired remote control unit.


The operator can ON/OFF each module through the wired remote control. Fully portable trolley-type case for easy transportation and rapid

deployment.Supplied by AC mains or DC power source.The jamming system has an active smart cooling system in a continuous working cycle.

Products Application Fields:
High quality jammers widely use in Military Units, Prison, Police, Bomb Disposal and Security Services.
It can also be used in places like Prison, Gas Stations, Guard, Schools, Churches, Invigilate Meeting Room, Library, Hospitals, Theater, Class Room and other important places and situations.

Advantages and Features
• Aluminum-alloy casing with high protection has high resistance to dust, water and corroding.
• Heat sink designing combing with the fans to make system in a cooling status.
• Special technology to prevent interference between each frequency band.
• Only interfere downlink frequency of mobile system, without disturb normally working of Base Stations.
• Frequency bands and output power selectable.
• Each frequency band controlled by independent RF ON/OFF switches.
• Power of each frequency band can be adjustable independently.
• Circuit protection to ensure system will not burn out in case of antenna short circuiting or disconnection.
• Antenna type options, directional or Omni-directional antennas option.
• Easy operation and installation.
• Keep for upgrade module installation.
• Working 24 hours/365days continuously.



  • Affected Frequency Ranges:
Output Interface Output Frequency RF Output watt
CH1 CDMA/GSM: 851-960MHz 30W-50W
CH2 DCS: 1805-1880MHz 30W-50W
CH3 PCS: 1930-1990MHz 30W-50W
CH4 3G: 2110-2170MHz 30W-50W
CH5 4G LTE:(USA:725-770MHz) or (Europe:790-826MHz) 30W-50W
CH6 4G Wimax:(USA:2345-2400MHz) or (Europe:2620-2690MHz) 30W-50W
CH7 WIFI 2.4:2400-2500MHZ 30W-50W
CH8 GPS :1570-1580MHZ 30W-50W
Total output power 240W-400W
Jamming range up to 500m,still depends on the strength signal in given area
Jammer Module Number 8
External double channel directional panel antennas all the TX frequency covered down link only
Power supply 50 to 60Hz, 100 to 240V AC
With AC adapter (AC100-240V-DC27V)
Dimension 420×480×230 mm



  • High Power Cell Phone Signal Jammer
  • Antennas
  • Power cable

GSM RF Blocking 500 Meters Portable Cell Phone Jammer 0

Terms and conditions:

Delivery Time Schedule Delivery time is 1 month, Delivery will be initiated from date of receipt of confirmed purchase order and advance remittance in our bank.
Payment Terms 40% advance, 40% after one month,20% before shipping.
Terms of Delivery FOB HONGKONG/ USA.
Warranty 36 months.
Software Updates Free software updates will be provided for a period of 36 months.
Extended Warranty After 4th Year : 5% of total for each years.


Main Export Markets

- North America
- Western Europe
- Asia
- Australasia
- Central/South America
- Eastern Europe
- Mid East/Africa

Contact Details
Shenzhen Dezhen Telecommunication Technology Co.,Ltd

Contact Person: Mr. Yuen (+86 13316806155)

Tel: +86 13316806155

Fax: 86-133-16806155

Send your inquiry directly to us
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