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MGT20 High Power GPS/Mobile jammer up to 20 meters radius

  • Availability: 2 - 3 Days
  • $319.99

Jammer Store Company is a leader of the radio frequencies blocking equipment industry. The quality of all our products is the top priority for us because we are not just dealing those electronic devices but manufacture them. Our devices are meant to satisfy the needs of our customers in the most effective and reliable way and that is why we are constantly improving our products and services. To make sure that you will get effectively working quality product we perform many different tests with our devices.

To get the product you like, you need to make a payment first. The next day after the payment your device will be shipped to you. It takes from 4 to 6 days for your package to reach you, depending on what country you are in. All our shipments are done with DHL – the most reliable delivery operator of the global level. DHL provides not only delivery of your orders in time and undamaged but also has a useful feature of tracking number that you can use to watch the movement of your device via internet. As a rule, we are sending that tracking number to you right after the start of your order shipping.

For you our DHL shipping is always free, no matter it will be local or international delivery. As an additional free service we mark all our shipments with low price tags to avoid any fees at the customs.

For your absolute convenience in our services we also provide a one year warranty on all our products. Such long warranty period is new to the industry and we are proud to be the first company that provides it. If there are any reasons which make you unsatisfied with the product you get – contact us and we will solve the issue, either replacing your device with just the same or making a refund. You can get a refund within 14 days from the moment of your order delivery. Add this to one year warranty and you will see that you can be totally confident in our shipping and returns reliability.

MGT20 GSM/GPS jammer is a powerful jamming device which can block all GSM mobile signals and in addition GPS tracking systems (L1). When compared to other cell phone jammers, MGT20 is more powerful and has bigger blocking radius. MGT20 is an excellent choice for serious purposes.


- Double power in comparison with regular jammers
- Jams all GSM networks along with GPS L1 tracking navigators
- Jamming range is up to 20 meters radius
- Built-in rechargeable battery with high capacity
- Power adaptor direct work


- European Frequency: GSM 900 and 1800 MHz, GPS 1450-1600 MHz
- American Frequency: GSM 850 and 1900 MHz, GPS 1450-1600 MHz
- Jamming radius: 15-20 meters, depending on signal's power
- Power: GSM - 17mW x 2, GPS - 14mW, total - 48mW
- Voltage: DC 12V / AC 120V to140V
- Current: 2A
- Battery life and capacity: 2-3 hours, for recharging 5-6 hours, 6,000mAh
- Resistance: 50ohm
- Proportions: 117 / 186x64x34 mm
- Weight: 600g
- Operating temperature: -15 up to 60C (-59 up to 140F)
- Packaging: box w/polyfoam. It has size 217 x 147 x 76 mm
- Antennas:
Longest - GSM 900MHz / 850MHz
Middle one - GSM 1800MHz / 1900MHz
Shortest - GPS L1
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