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Anti-Jamming Antenna JM004: Advanced GNSS Protection

The Anti-Jamming Antenna JM004 is a cutting-edge solution designed to safeguard your systems against high-frequency interference and jamming. This marine-grade antenna combines an Anti-Jamming Antenna Group with a GNSS Antenna Element, ensuring uninterrupted performance in challenging environments. With its low power consumption (15 W), lightweight design (1.9 kg), and compact dimensions (Ø178xH56 mm), the JM004 is ready for deployment and future-proof. It is ideal for a wide range of vessels, providing robust GNSS signal reception and stable positioning accuracy even in high-interference scenarios.

Key Features and Specifications

The JM004 boasts a 6-Element B1L1E1 Anti-Jamming Antenna Array, combined with a Full-Band GNSS Antenna Element. This advanced design allows for effective suppression of interferences and disturbances, ensuring the GNSS receiver operates correctly. Key features include:

• Multistage filtering to effectively suppress out-of-band interference
• Improved lightning protection with 3KA (8/20μs) and overvoltage protection of 9-40V
• Equipped with a 10W burnout-resistant chip for extended lifespan and reliability
• Integrated antenna design with a robust, shock and vibration-resistant housing, IP67 waterproof and dustproof
• Special corrosion-resistant coating suitable for marine applications
• Flexible mounting options: surface mounting and mast mounting

Practical Applications and Benefits

The Anti-Jamming Antenna JM004 is perfect for a variety of maritime applications, including navigation, surveillance, and communication systems. Its ability to automatically switch between Anti-Jamming and Non-Anti-Jamming modes based on the environment ensures reliable performance in high-interference scenarios. The JM004 can handle complex environments with intentional and unintentional disturbances, providing stable and consistent satellite signals for positioning calculations. With its durable construction, flexible mounting options, and industry-standard quality, the JM004 is the ideal choice for ensuring accurate and reliable GNSS positioning on any vessel.