Ultra 18 High-Power Jammer | 2G-5G, WI FI, GPS

Description

Ultra 18 – Range 120m, 180W Cell Phone Jammer – 18 Antennas

Unleash maximum control with Ultra 18, a professional-grade 180W signal jammer equipped with 18 high-gain antennas. Designed for large-scale protection, this unit blocks 2G, 3G, 4G, 5G, WiFi, GPS, RF, and Lojack signals across a range of up to 120 meters. With robust construction, modular channels, and a reinforced cooling system, Ultra 18 is engineered for continuous, heavy-duty use in sensitive environments.

Jam Signal Type

• • Ultra-18A: Mobile Phone 2G, 3G, 4G, 5G, GPSL1, GPSL2-L5, 2.4G WIFI, 5.2G WIFI, 5.8G WIFI, GPSL3-L4, 315MHz, 433MHz, 868MHz.
  • Ultra-18B: Mobile Phone 2G, 3G, 4G, 5G, GPSL1, 5.2G WIFI, 5.8G WIFI, GPSL2-L5, GPSL3-L4, 315MHz, 433MHz, 868MHz, Lojack.

Technical Specifications (Ultra 18A & Ultra 18B)

What is LoJack?

LoJack works as a vehicle tracking system that helps law enforcement recover stolen cars. A hidden transmitter inside the vehicle sends a radio signal, and police receivers pick it up to locate the car.

The Ultra 18 jammer delivers 180W of total output power through 18 high-gain antennas, including one channel that targets the LoJack band. It blocks the transmitter’s signal and stops tracking units from receiving location data. Security teams and researchers use Ultra 18 in lab tests, privacy-focused demonstrations, and controlled projects where they need strong, multi-band interference that also includes LoJack.

Advantages

• Professional 18-channel design with individual control switches
• Modular structure for reliable performance and easier maintenance
• Strong coverage up to 120m with high-gain antennas
• Stability ensured through advanced cooling (8 fans + radiator)
• Versatile blocking – covers cellular, WiFi, GPS, RF, and Lojack signals
• Safe integration with built-in AC/DC adapter

Applications

Ultra 18 is the ideal choice for conference centers, secure offices, museums, galleries, religious venues, and theaters. Its powerful coverage makes it suitable for large-scale facilities requiring maximum signal control.

Before use in sensitive areas such as hospitals or fuel stations, testing must be conducted to ensure no interference with critical equipment.

If using in a car, purchase a DC12V/24V to AC110-240V inverter with a power rating of ≥260W. Contact for details.

See the entry-level version: Ultra 8 . If you’re not sure which product is right for you, we’re here to help! Contact us, and we’ll recommend the perfect product for your needs.

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Additional information