Promarine is a privately owned Finnish company developing high-performance antenna and RF solutions for demanding maritime environments. Our solutions protect critical communication and navigation systems against interference, with a strong focus on GNSS jamming and spoofing protection. Our portfolio covers interference-protected GNSS, 4G/5G, VHF, TETRA and MF/HF, as well as filters, splitters, combiners and isolators. Trusted by naval authorities and maritime professionals worldwide.

Promarine Ltd

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High-performance all-band GNSS antenna covering L1/L2/L5/L6 frequencies for resilient positioning, navigation and timing. Designed to mitigate jamming, spoofing and interference while delivering reliable GNSS performance in demanding maritime, defense and critical infrastructure applications.

proTAC8004 – Anti-Jamming & Anti-Spoofing GNSS Antenna

All-band Anti-Jamming & Anti-Spoofing GNSS Antenna

Interference-Protected Antennas & RF Solutions

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proTAC8004 – Anti-Jamming & Anti-Spoofing GNSS Antenna

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