A cellphone jammer, can block the operation of undesirable nearby frequencies. As a result, they can effectively disrupt and block certain wireless devices in a defined area. They offer the possibility of disrupting wireless eavesdropping devices and effectively jam the frequency signals of wireless attackers.

Professional 6 Antenna RF Jammer

For 2G, 3G, 4G

11,500 Sq Ft Coverage – 100 Feet Jamming Radius

A More Preferred Jamming Method To Insure RF Privacy

Thinking about using a RF jamming device? They are commonly used to disrupt radio signals and deny access to a specific area or frequency and are most commonly used by private security personnel. There are a few different types of RF jammers, but the most common are those that emit electromagnetic interference (EMI) signals that can block the transmission of radio frequency signals. To help you better decide, consider the many benefits and options to see which works best for your situation.

Professional, Discrete and Effective

Jammer Experience

Desk or Wall Mounted – Indoor/Outdoor Usage

  • Discrete Usage
  • Insure Your Personal Privacy
  • Protect Against Cyber Attacks
  • Guard Against Unauthorized Eavesdropping
  • Protect Against Unauthorized Surveillance
  • Guards Against Electronic Harassment


Technical Benefits:
Model:  A-1200
Exterior: Made of Durable Military Grade Exterior Shell
Casing: Waterproof, Dust-proof, Anti-corrosive, and Heat-Resistant
Performance: Long Range Performance
Size : 350mm x 200mm x 45mm
Power supply: AC 100-240V, DC 4.2V
Weight: 3.4 Lbs.
Interior Cooling System:  Built-in Cooling System
Jamming Range:  11,500 Sq Ft Coverage – 100 Feet Jamming Radius
(effective jamming range depends on ambient environment and obstacles)
Installation: Wall-mounted Installation
Operation: Continuous 24 hour usage

Frequency Jamming Capability
2G, 3G, 4G, Etc..

North American Frequency Coverage

Jamming frequencies range
CDMA 850-894 MHz
GSM 925-960 MHZ
DCS / PCS 1805-1990 MHz
3G 2110-2170 MHz
4G1 725-770 MHz or 790-862 MHz
4G2 2345-2400 MHz or 2620-2690 MHz
Output Power Total 10W

(Frequencies for Europe, Australia, Asia, Etc., are available and will be added depending on the Country of the product delivery)

Complete Package Includes:
1 * 6 Channel Frequency Jammer
1 * 6 Antennas
1 * Instruction Manual
1 * Power Adapter
(Compatible power plug is included for country of usage, USA, Canada, Britain, Australia, etc.)

Usage Instructions:

  1. Open the box and Inspect the contents of the package
  2. Read the easy instructions for care and usage
  3. Install the exterior antennas on the unit, if needed for some models
  4. For wall or desktop RF jammers, make sure your device has adequate air flow for proper ventilation, usage, cooling and longer life expectancy
  5. For portable models, make sure your device has access to adequate air flow for proper ventilation, usage,  cooling and longer life expectancy


1. Technical standards:
– CDMA 850-894 MHz
– GSM 925-960 MHZ
– DCS / PCS 1805-1990 MHz
– 3G 2110-2170 MHz
– 4G1 725-770 MHz or 790-862 MHz
– 4G2 2345-2400 MHz or 2620-2690 MHz
2. Total output power: 10W
3. Jamming range: up to 30m, the jamming radius still depends on the strength signal in given area
4.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 (AC 100-240V DC 4.2V),
7. Dimension: 350mm x 200mm x 45mm
8. Full set weight: 1.8kg
9. Advantages:
– Good cooling system with cooling fan inside
– Works non-stop
– Stable capability
10. Application Area:
– 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
– For some locations of special purpose such as hospitals, gas stations and more, please do a field test to make sure no interference happens to the normal operation of their equipment and instruments


All Frequency Jammer

1 review for Cellphone Jammer For GSM CDMA DCS 3G 4G

  1. Yong

    This frequency jammer performs very well and as planned. Thanks for the great product.

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