Signal jammers, can block the operation of undesirable nearby rf 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.

Portable 8 Band RF Jammer

For 2G, 3G, 4G, 4G (LTE), WiFi, GPS, LoJack

4225 Sq. Feet – 65 Ft Radius Jamming Range

A Preferred Jamming Method To Insure RF Privacy

Are you 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.

Blocks 2G, 3G, 4G, GPS and Wifi Signals

Personal, Discrete and Effective

Frequency Jammer Technology

Portable Indoor/Outdoor Usage

There are a few different reasons why someone might need to use an RF Jammer. For example, they may need to block transmissions from a unfriendly location. To help you better decide, consider the many benefits and options to see which works best for your situation.

  • 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-1512
Exterior: Made of Durable Military Grade ABS Exterior Shell
Protection: Waterproof, Dust-proof, Anti-corrosive, and Heat-Resistant
Performance: Long Range Performance
Size :  130*80*38mm – 5 x 3.1 x 1.5 inches
Power supply: 120/240 Volt AC – DC 12V
Weight: 1.2 Lbs.
Interior Cooling System:  Built-in Cooling System
Jamming Range:  4225 Sq. Feet – 65 Ft. Radius Jamming Range
(effective jamming range depends on ambient environment and obstacles)
Installation: Portable or Desktop Installation

Frequency Jamming Capability
2G, 3G, 4G, 4G (LTE), WiFi, GPS, LoJack, Etc..

North American Frequency Coverage

Jamming frequencies:
GSM: 925 – 960MHz
DCS: 1805 – 1880MHz
3G: 2110 – 2170MHz
GPS: 1570MHZ – 1610MHZ
WiFi: 2400 – 2485MHz
LoJack: 168MHZ -178MHZ
4G (LTE): 2620 – 2690MHZ
4G: 790 – 862MHZ
Power supply Power plug, car charger or built-in battery
Built-in battery 4000mA/h battery
Battery usage is up to 2 hours on a single charge
Total output power 4W
Voltage AC100-240V DC12V
Operating temperature -10℃ to +50℃
Operating humidity 5% to 80%

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

Complete Package Includes:
1 * 8 Band Jammer
1 * 8 Antennas
1 * Instruction Manual
1 * Power Adapter with Charger
1 * Built-in Lithium Battery (for all portable models) 4000mA/h battery
1 * Sturdy Carry Case (for some portable models)
(Compatible power plug is included for country of usage, USA, Canada, Britain, Australia, etc.)
(Handheld portable models comes with DC adapter)

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:
– GSM: 925 —- 960MHz
– DCS: 1805 —- 1880MHz
– 3G: 2,110 —- 2,170MHz
– GPS: 1570MHZ —- 1610MHZ
– WiFi: 2400 —- 2485MHz
– LoJack: 168MHZ —-178MHZ
– 4G (LTE): 2620 —- 2690MHZ
– 4G: 790 —- 862MHZ
3. You can select six of above frequency bands you need in a jammer
4. Total output power: 4W, small size design so the temperature is a bit higher
5. Jamming range: Up to 20m, the jamming radius still depends on the strength signal in given area
6. External Omni-directional antennas all the TX frequency covered down link only
7. Power supply: 50 to 60Hz, 100 to 240V AC
8. With AC adapter (AC100-240V/DC 12V), 4000mAh battery

1. Multiple bands
2. High output power
3. Cooling fan inside, could be used in car directly, with car charger or AC charger
4. With built-in battery: 4000mAh, charge full time about 6 hours, working time:1-2 hours.

Application Area
1. It can be applied at meeting rooms, conference rooms, trains, bus and more
2. For some locations of special purpose such as hospitals, gas stations and more
3. Please do field test first to make sure no interference happened to the normal operation of their equipment and instrument

Before turning on the device, you must install the antennas according to the mark indicator on the main unit


All Frequency Jammer

7 reviews for Signal Jammers For GSM DCS WiFi 3G 4G GPS and LoJack Jamming

  1. Glen

    Good price and quality. Nice to use radio frequency jammer.

  2. Agustina

    Really worth buying this radio frequency jammer for protecting me from overhead frequency problems.

  3. Nigel

    This radio frequency jammer is easy to use and was easy to order.

  4. Noel

    My friend said this is one of the best frequency jammer’s she brought as it’s nice and easy to use and would buy from no other site. So that’s why I bought mine here.

  5. Orval

    This radio frequency jammer was very easy to buy, and just what I needed after misplacing an older radio frequency jammer in storage, I definitely feel more up to date with this one. I find it more protecting than the other radio frequency jammer I had.

  6. Tatum

    Easy to use and a great radio frequency jammer!

  7. Woodrow

    It always works ok for what ever I need this radio frequency jammer for. Thanx.

Add a review